Aerospace Hardware Store

Aerospace

Hardware

4820-01-348-2766

Oxygen Syste Safety Relief 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

A5749
4710-00-566-4459
Cylinder Manifold Tube Assembly
A57490
4820-00-886-1606
Flat Valve Diaphragm
A575
4730-00-445-0038
Sediment Strainer Element
A575-100
5360-01-492-1449
Compression Helical Spring
A575-39
2040-00-972-8594
Spring Mount
A575-4011
4810-01-057-3718
Solenoid Valve
A575-4011-8GPM
4810-01-057-3718
Solenoid Valve
A575-500
5360-01-068-7327
Compression Helical Spring

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
Oxygen Syste Safety Relief Valve
(NSN) National Stock Number
4820-01-348-2766
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
37941
(FIIG) Federal Item Identification Guide
A046B0
Date
11/07/1991 (34 years ago)

valve designated as a relief,pressure breathing for gravity(pbg); consists of the following items,cagec 60240: 1 seat,p/n g002-1157-01,1 housing,vent; p/n g002-1158-01; 1 poppet assy,p/n g002-1090-01; 1 spring,compression; p/n g002-1088-01;1 seat,spring; p/n g002-1089-01; as req,glyptal,p/n g002-9007-01 special features

Specs & Compatibility

Special Features

valve designated as a relief,pressure breathing for gravity(pbg); consists of the following items,cagec 60240: 1 seat,p/n g002-1157-01,1 housing,vent; p/n g002-1158-01; 1 poppet assy,p/n g002-1090-01; 1 spring,compression; p/n g002-1088-01;1 seat,spring; p/n g002-1089-01; as req,glyptal,p/n g002-9007-01

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

0037941

Related Hardware Products

Part Number Description
4820PL0549748 Oxygen Syste Safety Relief Valve
G002-1156-01 Oxygen Syste Safety Relief Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-348-2766?
The FSCG of the NSN 4820-01-348-2766 is 4820
Does the NSN 4820-01-348-2766 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-348-2766 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 4820-01-348-2766 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-348-2766 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 4820-01-348-2766 was assigned to the Federal Catalog?
It was assigned 34 years ago, on Thu, Nov 7, 1991