Aerospace Hardware Store

Aerospace

Hardware

4820-01-149-0060

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

61S-0425M-002
5330-01-255-1068
Gasket
61S-0456M-001
4730-01-377-7487
Packing Nut
61S-0538M-001
5355-00-536-6471
Dial Window
61S-0539M-001
5330-01-134-5827
Gasket
61S-0540M-001
5330-00-140-2177
Gasket
61S-0540M-0010
5330-01-115-2342
Gasket
61S00086
5305-01-482-1755
Machine Screw
61S0425M001
5330-01-211-0537
Gasket

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
Relief Valve
(NSN) National Stock Number
4820-01-149-0060
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
77777
(FIIG) Federal Item Identification Guide
A23900
Date
03/14/1983 (43 years ago)

quality controlled in accordance with navy level 1 assurance guide,cleaned iaw mil-c-52211 reference number differentiating characteristics

Specs & Compatibility

Reference Number Differentiating Characteristics

quality controlled in accordance with navy level 1 assurance guide,cleaned iaw mil-c-52211

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
S

The item is a non-aviation critical safety item (csi) whose failure will result in serious damage to equipment or serious injury or death to personnel.

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

1652789

Related Hardware Products

Part Number Description
280981 PART PRV52B-2 Relief Valve
280981 PART PRV52B-2C1 Relief Valve
PRV52B-2 DWG 280981 Relief Valve
PRV52B-2 DWG 280981C1 Relief Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-149-0060?
The FSCG of the NSN 4820-01-149-0060 is 4820
Does the NSN 4820-01-149-0060 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-149-0060 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-149-0060 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-149-0060 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 4820-01-149-0060 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Mon, Mar 14, 1983