2021R

View detailed technical data, stock status, and sourcing information for: 2021R

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2021R
Federal Supply Group
Refrigeration, Air Conditioning, and Air Circulating Equipment
National Stock Number
4130-00-605-4981
Item Name Code
77777
Assigment Date
01/01/1963 (63 years ago)

4130-00-605-4981, valve guard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
3655-00-528-8090 No Name Available 12/17/1972

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
2021R Valve Guard
GRD507 Valve Guard

FAQs

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

What is the FSCG of the NSN 4130-00-605-4981?
The FSCG of the NSN 4130-00-605-4981 is 4130
Does NSN 4130-00-605-4981 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 4130-00-605-4981 contain precious materials?
Precious metal content is unknown
Does NSN 4130-00-605-4981 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 4130-00-605-4981 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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