4820-00-256-6546

Description: Fluid Pressure Regulating Valve

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Quality Assurance

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

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  • QC Inspection prior to shipping
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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.)

4820-00-256-6546 Properties

  • NSN:
    4820-00-256-6546
  • Description:
    Fluid Pressure Regulating Valve
  • Shelf Life:
    N/A
  • DEMIL:
    NO
  • UOM:
    1 EA
  • Body Material:
    Bronze, astm b61
  • First End Flange Outside Diameter:
    5.562 inches
  • Body Style:
    Straight thru
  • Stem Material:
    Nickel copper alloy, qq-n-286, class a
  • Media For Which Designed:
    Water, salt
  • First End Connection Type:
    Plain face flange
  • First End Style Designator:
    Plain
  • First End Flange Shape Style:
    Round w/ bolt holes
  • First End Flange Thickness:
    0.438 inches
  • First End Bolt Hole Quantity:
    6
  • First End Bolt Hole Diameter:
    0.562 inches
  • First End Bolt Circle Diameter:
    4.438 inches
  • Second End Relationship With First End:
    Identical
  • Seat Material:
    Nickel copper alloy, qq-n-288, comp a
  • Face To Face Distance:
    Between 9.938 inches and 10.062 inches
  • Flow Control Device:
    Disk, flat
  • Flow Control Device Material:
    Plastic, polyurethane
  • End Connection Quantity:
    2
  • Renewable Seat Ring Type:
    Threaded
  • Outlet Pressure Range:
    +5.0/+30.0 pounds per square inch
  • Regulation Type:
    Manual single stage
  • Manual Control Method:
    Screw
  • Valve Stem Design:
    Single seat
  • Valve Loading Method:
    Spring
  • Maximum Inlet Pressure Rating:
    150.0 pounds per square inch
  • Filter:
    Not included
  • Tempurature Rating:
    165.0 degrees fahrenheit
  • Nondefinitive Specification/std Data:
    2 type
Manufacturers and Part Numbers
Part Number
Brand
ASTM F 1370
American Society For Testing And
ASTM F 1370-2HF1A
American Society For Testing And
30-2IN 5T30PSI N517
Leslie Controls
40402-108
Australian Pump Industries
30-2IN 5T30PSI
Leslie Controls
CDN546
Leslie Controls
N517N030
Leslie Controls
30809013
Warren Controls
MIL-V-2042
Military Specifications
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:
POLAND Poland
MOE_CD:
WP
MOE_RL:
WP01
PICA:
WP
DSOR:
User:
SPAIN Spain
MOE_CD:
YB
MOE_RL:
YB01
PICA:
YB
DSOR:
User:
AUSTRALIA Australia
MOE_CD:
ZA
MOE_RL:
ZA01
PICA:
ZA
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:
A
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): A
Item does not contain precious metal.
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:
100.0000lbs
Item Weight:
--
Item Dim:
--
Container
OPI
SPI No.
SPI Rev.
Container:
FO
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg.
LVL A
LVL B
LVL C
SPC Mkg.:
00
LVL A:
F
LVL B:
F
LVL C:
CUSH
MOP
CATEG.
PRESS MAT
CUSH:
AD
MOP:
10
CATEG.:
16Z0
PRESS MAT:
00
WRAP MAT
ICQ
THK
TOS
UCL
WRAP MAT:
XX
ICQ:
000
THK:
X
TOS:
UCL:
Packaging Code Definitions
LVL A Code (LVL_A):F
Packing is not required. the unit container shall also serve as the shipping container. closure, sealing and reinforcement shall be in accordance with applicable specification for shipping container.
LVL B Code (LVL_B): F
Packing is not required. the unit container shall also serve as the shipping container. closure, sealing and reinforcement shall be in accordance with applicable specification for shipping container.
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): 10
Physical protection.
Cushion Material (CUSH): AD
Cushion, anchor, block or brace as required.
Preservation Material (PRESS MAT): 00
No requirement.