4820-00-289-0853

Description: Safety Relief Valve

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Quality Assurance

We are commited to quality and satisfaction as a certified supplier in the aerospace and military industries.

  • Certificate of Conformity
  • QC Inspection prior to shipping
  • On time delivery
  • International Shipping Available
  • Friendly service to back every order
MILSPEC: Nonpowered Valves

 Export Restrictions

Any part(s) quoted or sold by MilSpec.parts and re-sold (to a third party) CANNOT be sold to a USA embargoed country, company, entity, or person(s). Depending on the ECCN, these commodities may require export license or exception. Diversion contrary to U.S. law is prohibited. Unless otherwise noted, this sale, order or quote may include Munitions List Items (MLI) or Commerce Controlled List Items (CCLI). MLI/CCLI property is controlled by the US Government and in many cases cannot be transferred (exported, sold or given) to a foreign country, a non-US Citizen/National or a non- Permanent US Resident without a valid State/Commerce Department export authorization. It is the responsibility of (the Purchaser) to determine what the applicable requirements may be, to obtain all necessary authorizations, licenses or approvals and are subject to both review and acceptance by MilSpec.parts. The use, disposition, export and re-export of the property covered or included in this sale, order or quote is subject to the provisions of law referenced in End-Use Certificate DLA form 1822, DEC 2001, including, but not limited to, the Arms Export Control Act (22 USC 2751 et seq.); Export Administration Act of 1979 (50 USC App. 2401 et seq.) as contained under Executive Order 12924; International Traffic in Arms Regulations (22 CFR 120 et seq.); Export Administration Regulations (15 CFR 730 et seq.); Foreign Assets Control Regulations (31 CFR 500 et seq.) and the Espionage Act (18 USC 793 et seq.)

4820-00-289-0853 Properties

  • NSN:
    4820-00-289-0853
  • Description:
    Safety Relief Valve
  • Shelf Life:
    N/A
  • DEMIL:
    NO
  • UOM:
    1 EA
  • Pipe Size Accommodated:
    0.500 inches 1st end
  • Thread Direction:
    Right-hand 1st end
  • Flow Control Device:
    Poppet
  • Bonnet Type:
    Inside screw
  • Bonnet Attachment Method:
    Integral
  • Disk Loading Method:
    Spring
  • Connection Style:
    Plain (pipe) 1st end
  • Valve Operation Method:
    Automatic or manual
  • Connection Type:
    Threaded external pipe 1st end
  • Adjustable Pressure Range:
    +176.0/+250.0 pounds per square inch
  • Maximum Operating Pressure:
    250.0 pounds per square inch 1st response
  • Thread Size:
    0.500 inches 1st end
  • Material:
    Copper alloy
  • Media For Which Designed:
    Air 1st response
  • Style Designator:
    Straight thru
  • Thread Series Designator:
    Npt 1st end
Manufacturers and Part Numbers
Part Number
Brand
1226
Danco Valve Company
451B
Dresser-rand Co
150-429FFPC558
Hardie-tynes Co.
150-429FPC558
Hardie-tynes Co.
150-570GPC434
Hardie-tynes Co.
150-570HPC434
Hardie-tynes Co.
150-570KPC434
Hardie-tynes Co.
150-570PC434
Hardie-tynes Co.
150-570YPC434
Hardie-tynes Co.
150-608PC434
Hardie-tynes Co.
150-620FFPC558
Hardie-tynes Co.
150-620FPC558
Hardie-tynes Co.
20-558
Hardie-tynes Co.
30-434
Hardie-tynes Co.
STYLE ST-1-2-205PSI
Swendeman
255-1/2 IN
Optical Engineering
116924PC14
Dresser-rand Co
117524PC14
Dresser-rand Co
117528PC14
Dresser-rand Co
118224PC14
Dresser-rand Co
118228PC14
Dresser-rand Co
101024PC14
Dresser-rand Co
101028PC14
Dresser-rand Co
107022PC14
Dresser-rand Co
107028PC14
Dresser-rand Co
107422PC14
Dresser-rand Co
107428PC14
Dresser-rand Co
107524PC14
Dresser-rand Co
107528PC14
Dresser-rand Co
110922PC14
Dresser-rand Co
157014PC297
Dresser-rand Co
157438PC297
Dresser-rand Co
158401PC297
Dresser-rand Co
158410PC297
Dresser-rand Co
158414PC297
Dresser-rand Co
158565PC297
Dresser-rand Co
158570SH1PC297
Dresser-rand Co
110928PC14
Dresser-rand Co
111124PC14
Dresser-rand Co
111128PC14
Dresser-rand Co
111224PC14
Dresser-rand Co
111228PC14
Dresser-rand Co
113422PC14
Dresser-rand Co
113427PC14
Dresser-rand Co
113428PC14
Dresser-rand Co
114722PC14
Dresser-rand Co
114728PC14
Dresser-rand Co
116324PC14
Dresser-rand Co
116328PC14
Dresser-rand Co
116624PC14
Dresser-rand Co
116628PC14
Dresser-rand Co
116722PC14
Dresser-rand Co
116728PC14
Dresser-rand Co
118822PC14
Dresser-rand Co
118828PC14
Dresser-rand Co
157009PC297
Dresser-rand Co
831-1213ITEM452
Naval Sea Systems Command
CL103S4901-309439ALT2PC14
Naval Ship Systems Command
CL103S4901-309445ALT2PC14
Naval Ship Systems Command
CL49S49-0128PC14
Naval Ship Systems Command
CL49S49-0134PC14
Naval Ship Systems Command
CL55S49-58ALT4PC14
Naval Ship Systems Command
CL55S49-64ALT4PC14
Naval Ship Systems Command
36B01861PC434
Naval Ship Systems Command
AD14S49-126PC14
Naval Ship Systems Command
AD14S49-0147PC14
Naval Ship Systems Command
AD14S49-022PC14
Naval Ship Systems Command
AD14S49-0250PC14
Naval Ship Systems Command
AD14S49-0254PC14
Naval Ship Systems Command
AD20S49-97PC14
Naval Ship Systems Command
AD20S49-103PC14
Naval Ship Systems Command
AS11S49-46PC434
Naval Ship Systems Command
AS11S49-8PC434
Naval Ship Systems Command
ASR7S4901-01PC434
Naval Ship Systems Command
ASR7S4901-039P434
Naval Ship Systems Command
AS23S4902-467075PC434
Naval Ship Systems Command
AS23S4902-467113PC434
Naval Ship Systems Command
AV4S49-022PC14
Naval Ship Systems Command
AV4S49-028PC14
Naval Ship Systems Command
AV10S4902-456955PC14
Naval Ship Systems Command
AV10S4902-456961PC14
Naval Ship Systems Command
AV10S4902-456975PC14
Naval Ship Systems Command
AVC1S4901-041PC434
Naval Ship Systems Command
AVC1S4901-044PC434
Naval Ship Systems Command
BB57S49-01PC434
Naval Ship Systems Command
BB57S49-039PC434
Naval Ship Systems Command
BB55S49-089PC434
Naval Ship Systems Command
BB55S49-090PC434
Naval Ship Systems Command
BB61S49-01PC434
Naval Ship Systems Command
BB61S49-039PC434
Naval Ship Systems Command
BB58S49-056PC434
Naval Ship Systems Command
BB58S49-094PC434
Naval Ship Systems Command
CB1S4901-19ALT4PC14
Naval Ship Systems Command
CB1S4903-13ALT4PC14
Naval Ship Systems Command
CL55S4901-658023PC14
Naval Ship Systems Command
CL55S4901-658027PC14
Naval Ship Systems Command
CV22S49-58ALT3PC14
Naval Ship Systems Command
CV22S49-64ALT4PC14
Naval Ship Systems Command
CV41S4901-1ALT1PC434
Naval Ship Systems Command
CV41S4901-39PC434
Naval Ship Systems Command
DD364S49-0194PC14
Naval Ship Systems Command
DD364S49-0198PC14
Naval Ship Systems Command
DD364S49-027PC14
Naval Ship Systems Command
DD364S49-031PC14
Naval Ship Systems Command
DD409S49-022PC14
Naval Ship Systems Command
DD409S49-025PC14
Naval Ship Systems Command
DD409S49-41ALT3PC14
Naval Ship Systems Command
DD364S49-36ALT4PC14
Naval Ship Systems Command
DD381S49-024PC14
Naval Ship Systems Command
DD381S49-28ALT60C14
Naval Ship Systems Command
DD394S49-024PC14
Naval Ship Systems Command
DD394S49-028PC14
Naval Ship Systems Command
DD397S49-028PC14
Naval Ship Systems Command
DD397S49-030PC14
Naval Ship Systems Command
DD421S49-034PC14
Naval Ship Systems Command
DD421S49-038PC14
Naval Ship Systems Command
DD421S49-084PC14
Naval Ship Systems Command
DD421S49-088PC14
Naval Ship Systems Command
DD421S49-0293PC14
Naval Ship Systems Command
DD423S49-0153PC558
Naval Ship Systems Command
DD423S49-0212PC558
Naval Ship Systems Command
DD423S49-035PC14
Naval Ship Systems Command
DD423S49-038PC14
Naval Ship Systems Command
DD423S49-092PC14
Naval Ship Systems Command
DD423S49-095PC14
Naval Ship Systems Command
DD423S49-205PC14
Naval Ship Systems Command
DD423S49-209PC14
Naval Ship Systems Command
DD4421S49-0297PC14
Naval Ship Systems Command
DD445S4901-50ALT1PC558
Naval Ship Systems Command
DD445S4901-58ALT1PC558
Naval Ship Systems Command
DD445S4901-92ALT4PC14
Naval Ship Systems Command
DD445S4901-96ALT4PC14
Naval Ship Systems Command
DD452S4901-92ALT4PC14
Naval Ship Systems Command
DD452S4901-96ALT4PC14
Naval Ship Systems Command
DD453S49-0262PC14
Naval Ship Systems Command
DD453S49-0265PC14
Naval Ship Systems Command
DD453S49-267PC14
Naval Ship Systems Command
DD453S49-271PC14
Naval Ship Systems Command
DD453S49-40PC14
Naval Ship Systems Command
DD453S49-44ALT2PC14
Naval Ship Systems Command
DD692S4901-92ALT4PC14
Naval Ship Systems Command
DD692S4901-96ALT4PC14
Naval Ship Systems Command
S4901H3117721REV1PC297
Naval Ship Systems Command
S4901H3163450REVAPC297
Naval Ship Systems Command
S4901H3163778REV1PC297
Naval Ship Systems Command
17Y1487PC14
Naval Ship Systems Command
17Y1493PC14
Naval Ship Systems Command
17Y1707PC14
Naval Ship Systems Command
17Y1711ALT3PC14
Naval Ship Systems Command
17Y2173PC14
Naval Ship Systems Command
17Y2177PC14
Naval Ship Systems Command
36B01867PC434
Naval Ship Systems Command
39B01624PC434
Naval Ship Systems Command
39B01691PC434
Naval Ship Systems Command
831-1213ITEM132
Naval Ship Systems Command
Major Organizational Entities (MOE)
Entity
MOE Code
MOE Rule
PICA
DSOR
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
MOE_CD:
DN
MOE_RL:
N9BC
PICA:
GX
DSOR:
User:
BRAZIL Brazil
MOE_CD:
YA
MOE_RL:
YA01
PICA:
YA
DSOR:
User:
SPAIN Spain
MOE_CD:
YB
MOE_RL:
YB01
PICA:
YB
DSOR:
User:
ITALY Italy
MOE_CD:
ZR
MOE_RL:
ZR01
PICA:
ZR
DSOR:
User:
GREECE Greece
MOE_CD:
ZU
MOE_RL:
ZU01
PICA:
ZU
DSOR:
User:
TURKEY Turkey
MOE_CD:
ZW
MOE_RL:
ZW01
PICA:
ZW
DSOR:
Part Identification
INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
05488
FIIG:
A046B0
Concept No.:
1
App. Key:
AP
Cond. Code:
1
Status:
A
Material and Special Handling
Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
---
CRITL:
X
Hazmat (HMIC): N
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Precious Metals (PMIC): U
Precious metal content is unknown
Criticality (CRITL): X
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Packaging and Dimensions
Package Size
Package Weight
Part Weight
Part Dimensions (approx.)
Pack Size:
--
Pack Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
Container:
D3
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg.
LVL A
LVL B
LVL C
SPC Mkg.:
00
LVL A:
Q
LVL B:
Q
LVL C:
CUSH
MOP
CATEG.
PRESS MAT
CUSH:
XX
MOP:
AE
CATEG.:
16Z0
PRESS MAT:
00
WRAP MAT
ICQ
THK
TOS
UCL
WRAP MAT:
XX
ICQ:
AAA
THK:
X
TOS:
UCL:
Packaging Code Definitions
LVL A Code (LVL_A):Q
Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with applicable specification for shipping container.
LVL B Code (LVL_B): Q
Packing shall be accomplished in accordance with table c.Ii for the packing level specified. closure, sealing and reinforcement shall be in accordance with the appropriate shipping container specification.
Procedure Indicator Code (OPI): O
Options can be exercised as to specific method of preservation or dod approved packaging materials to be used. however, basic preservation method shall be retained, supplemental data shall be complied with, and unit package dimensions shall not be increased by more than one inch. equal or better protection shall be given the item and there shall be no increase in the package cost.
Special Markings Code (SPC MKG): 00
No special marking.
Method of Preservation (MOP): AE
Seal or plug all openings and preserve by method 10.
Cushion Material (CUSH): XX
Preservation Material (PRESS MAT): 00
No requirement.