Aerospace Hardware Store

Aerospace

Hardware

4820-01-044-8853

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

6G3241
5330-01-155-4395
Gasket
6G3242
5970-01-149-8472
Bushing Insulator
6G3318
5310-01-175-3708
Sleeve Nut
6G3504 AND 4F8686
5340-01-142-2862
Manual Control Lever
6G3505
5340-01-142-2862
Manual Control Lever
6G3691
5340-01-150-9809
Access Cover
6G3697
5340-01-150-1555
Access Cover
6G389
3020-01-186-8153
Spur Gear

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
Safety Relief Valve
(NSN) National Stock Number
4820-01-044-8853
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
05488
(FIIG) Federal Item Identification Guide
A046B0
Date
07/22/1977 (49 years ago)

aluminum alloy body material, disk flow control device, anodize surface treatment, automatic valve operation method

Specs & Compatibility

Flow Control Device

disk

Valve Operation Method

automatic

Material

aluminum alloy body

Surface Treatment

anodize

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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

0005488

Related Hardware Products

Part Number Description
38-493 Safety Relief Valve
51940PC14 Safety Relief Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-044-8853?
The FSCG of the NSN 4820-01-044-8853 is 4820
Does the NSN 4820-01-044-8853 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-044-8853 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 4820-01-044-8853 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-044-8853 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 4820-01-044-8853 was assigned to the Federal Catalog?
It was assigned 49 years ago, on Fri, Jul 22, 1977