4820-00-281-8194

Description: Fluid Pressure Regulating Valve

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

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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.)

4820-00-281-8194 Properties

  • NSN:
    4820-00-281-8194
  • Description:
    Fluid Pressure Regulating Valve
  • Shelf Life:
    N/A
  • DEMIL:
    NO
  • UOM:
    1 EA
  • Body Material:
    Brass
  • Outside Surface Treatment:
    Any acceptable
  • Body Style:
    Angle
  • Furnished Items:
    Automatic relief valve and inlet pressure gage and outlet pressure gage
  • Media For Which Designed:
    Nitrogen, gaseous
  • First End Connection Type:
    Threaded internal gas cylinder
  • First End Style Designator:
    Swivel nut, gas
  • First End Thread Size And Series/type Designator:
    0.908-14 ngo
  • First End Thread Direction:
    Left-hand
  • Second End Relationship With First End:
    Not identical
  • Second End Connection Type:
    Threaded internal boss
  • Second End Style Designator:
    Gasket seal
  • Second End Thread Size And Series/type Designator:
    5/8-18 unf
  • Second End Thread Class:
    3b
  • Second End Thread Direction:
    Right-hand
  • Seat Material:
    Brass
  • Flow Control Device:
    Disk, flat, top and bottom guided or diaphragm
  • Flow Control Device Material:
    Brass
  • End Connection Quantity:
    2
  • First End Thread Pitch Diameters:
    Any acceptable
  • Renewable Seat Ring Type:
    Pressed-in
  • Outlet Pressure Range:
    +0.0 to 40.0 pounds per square inch
  • Regulation Type:
    1st stage automatic, 2nd stage manual
  • Manual Control Method:
    Tee handle
  • Valve Stem Design:
    Single seat
  • Valve Loading Method:
    Spring
  • Remote Actuation Method:
    Diaphragm
  • Maximum Inlet Pressure Rating:
    3000.0 pounds per square inch
  • Outlet Pressure Accuracy Rating:
    Not rated
  • Filter:
    Included
  • Unable To Decode:
    Unable to decode and unable to decode
  • Tempurature Rating:
    Between -40.0 degrees fahrenheit and 165.0 degrees fahrenheit
  • Special Features:
    469.0 cfm max flow capacity at max rated inlet and outlet pressures
Manufacturers and Part Numbers
Part Number
Brand
8424
Boc Group The
70-5545Q
National Torch Tip Co
VTS450B-555
Victor Equipment Co
806-8424
Boc Group The
96-50-555
Loln Electric Co The
Major Organizational Entities (MOE)
Entity
MOE Code
MOE Rule
PICA
DSOR
User:
DEPARTMENT OF THE ARMY Dept. of the Army
MOE_CD:
DA
MOE_RL:
A920
PICA:
GX
DSOR:
User:
DEPARTMENT OF THE NAVY Dept. of the Navy
MOE_CD:
DN
MOE_RL:
N9BC
PICA:
GX
DSOR:
User:
NATIONAL AERONAUTICS AND SPACE ADMINISTRATION National Aeronautics and Space Administration
MOE_CD:
T1
MOE_RL:
G860
PICA:
86
DSOR:
User:
REPUBLIC OF KOREA Republic of Korea
MOE_CD:
ZH
MOE_RL:
ZH01
PICA:
ZH
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:
27565
FIIG:
A21100
Concept No.:
1
App. Key:
D
Cond. Code:
2
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:
6.2000lbs
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
Container:
XX
OPI:
A
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:
ZZ
CATEG.:
PRESS MAT:
XX
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): A
Packaging is in accordance with a procedural specification or a special packaging instruction (spi). the appropriate specification number will be shown in the clear in the supplemental data area.
Special Markings Code (SPC MKG): 00
No special marking.
Method of Preservation (MOP): ZZ
See j.4.1.B.
Cushion Material (CUSH): XX
Preservation Material (PRESS MAT): XX