1. Home /
  2. Catalog /
  3. Nonpowered Valves /
  4. 4820-00-451-5021

4820-00-451-5021

Find complete technical information, availability, and procurement data for: 4820-00-451-5021

DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4820-00-451-5021 to receive an up to date pricing and availability quote by email.

4820-00-451-5021
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-451-5021
Item Name Code
77777
Assigment Date
05/17/1971 (55 years ago)

4820-00-451-5021, back-up ring

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
NC13501-022 Back-up Ring

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4820-00-451-5021?
The FSCG of the NSN 4820-00-451-5021 is 4820
Does NSN 4820-00-451-5021 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 4820-00-451-5021 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-451-5021 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 4820-00-451-5021 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Mon, May 17, 1971

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

You May Also Like

Browse other in-demand NSN parts sourced by professionals in defense, aerospace, and manufacturing sectors. Each component meets strict standards for quality and performance.

Pricing

Submit your request below and our team will respond quickly with up-to-date pricing, delivery estimates, and stock information:

ITAR Registered

Featured Parts

Explore our most requested parts, carefully selected based on customer demand and sourcing activity. Each listing provides current specifications, availability status, and item condition:

214920
4720-01-317-8932
Nonmetallic Hose Assembly
214921
6150-01-544-5614
E Special Purpose Cable Assembly
214921-1
2915-01-053-5695
Rotor and Shaft Ass
214922
2520-00-400-6453
Impeller Drive Cover
214923
3040-01-028-3508
Body Hub
214924
2520-00-400-6454
Turbine Hub
214925
2520-00-420-4418
Dirt and Liquid Deflector
2149254-1
5950-00-283-4330
Power Transformer
2149256-1
5998-01-005-0293
Printed Wiring Board
214926
5925-01-668-1281
Circuit Breaker
2149264-1
6130-00-283-4329
Power Supply
214927
4320-01-478-1393
Liquid Pump Housing Section
214928
3040-00-830-7761
Straight Shaft
214928-1
5365-01-515-1214
Shim
214928-2
5310-01-515-1927
Flat Washer