Aerospace Hardware Store

Aerospace

Hardware

49-362 Pressure and Temper Relief Valve

4820-01-664-8621

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

E3829 REV D 2-1/2IN 90TO140PSI
4820-01-435-5360
Safety Relief Valve
E3829 REV D 3IN IT27
5331-01-446-7374
O-Ring
E3829 REV F 3IN ITEM NO 12
5310-01-487-6853
Hexagon Plain Nut
E3829 REV F 3IN ITEM NO 8
4820-01-446-5848
Fluid Valve Stem
E3829 REV F 4IN ITEM NO 15A
5331-01-449-9362
O-Ring
E3829 REV F 4IN ITEM NO 22A
5331-01-448-0523
O-Ring
E382M1
5365-00-579-2908
Shim
E382M1-2
5365-01-219-8917
Shim

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
Pressure and Temper Relief Valve
Part Number
49-362
(NSN) National Stock Number
4820-01-664-8621
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
16996
(FIIG) Federal Item Identification Guide
A07100
Date
07/10/2017 (9 years ago)

mrtt end item identification, plug - thermal relief part name assigned by controlling agency

Specs & Compatibility

End Item Identification

mrtt

Part Name Assigned By Controlling Agency

plug - thermal relief

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

0016996

Related Hardware Products

Part Number Description
49-362 Pressure and Temper Relief Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-664-8621?
The FSCG of the NSN 4820-01-664-8621 is 4820
Does the NSN 4820-01-664-8621 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-664-8621 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 4820-01-664-8621 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-664-8621 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 4820-01-664-8621 was assigned to the Federal Catalog?
It was assigned 9 years ago, on Mon, Jul 10, 2017