Aerospace Hardware Store

Aerospace

Hardware

4820-01-508-7975

Fluid Pressure Regulating Valve

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

Request for Quote

Send us a request for quote using the form below. Our team will promptly provide you with the latest pricing and availability details.

AS9120 ISO9001 Aviation Suppliers Association Global Shipping

Featured Parts

BF796
5325-01-180-8791
Nonmetallic Grommet
BF8
4730-00-496-5956
Hose Coupling
BF8-12C12-12SV-
5310-01-124-0524
Flat Washer
BF802
5340-01-087-0092
Suction Cup
BF802A
5340-01-087-0092
Suction Cup
BF809B215
5330-00-083-5886
Base Ring
BF8615
5360-00-469-4044
Assembly Spring
BF9-1-2
4730-00-196-1963
Pipe Nipple

Need Assistance?

Our catalog is extensive, but we understand that sometimes specific needs might not be immediately available. If you could not find the exact products you were searching for, we are here to help!

Contact us directly, and our team will assist you in finding the perfect solution for your requirements.

Contact Us

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

  • Genuine Manufacturers Parts
  • 100% Product Inspection
  • 7 Year Sales Record Retention
  • Fast On-Time Delivery
  • HAZMAT Certified
  • Global Shipping

Official Item Classification

Name
Fluid Pressure Regulating Valve
(NSN) National Stock Number
4820-01-508-7975
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
27565
(FIIG) Federal Item Identification Guide
A21100
Date
06/03/2003 (23 years ago)

1 end connection quantity, external thread mounting facility, screw-in cartridge body style, air media for which designed, diaphragm and disk, plug type flow control device

Specs & Compatibility

Body Style

screw-in cartridge

Media For Which Designed

air

Flow Control Device

diaphragm and disk, plug type

End Connection Quantity

1

Mounting Facility

external thread

Regulation Type

automatic single stage

Valve Stem Design

single seat

Valve Loading Method

spring

Remote Actuation Method

diaphragm

End Item Identification

opg1 pump assy

Part Name Assigned By Controlling Agency

pneumatic driven varible volume valve

Special Features

consists of the following p/n's valve 400166, adapter 100931 and adapter 100241; valve acts as a volume adjuster and pressure intersafier

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0027565

Related Hardware Products

Part Number Description
401756 Fluid Pressure Regulating Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-508-7975?
The FSCG of the NSN 4820-01-508-7975 is 4820
Does the NSN 4820-01-508-7975 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809015
Does NSN 4820-01-508-7975 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 4820-01-508-7975 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-508-7975 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 4820-01-508-7975 was assigned to the Federal Catalog?
It was assigned 23 years ago, on Tue, Jun 3, 2003