21-1901

View detailed technical data, stock status, and sourcing information for: 21-1901
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Federal Supply Group

Hand Tools

Federal Supply Classification

5120 Nonpowered Nonedged Hand Tools

National Stock Number

5120-00-972-0438

Item Name Code

17182

Assigment Date

01/01/1962 (64 years ago)

johnson controls inc. controllers end item identification, oval single end internal wrenching surface shape, 0.312 inches nominal single end wrenching surface size, steel overall material, for valve diaphragm special features

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

End Item Identification: johnson controls inc. controllers
Wrenching Surface Size: 0.312 inches nominal single end
Wrenching Surface Shape: oval single end internal
Special Features: for valve diaphragm
Material: steel overall

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
21-1901	Open End Wrench
JC5303	Open End Wrench
X-200-7	Open End Wrench

FAQs

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

What is the FSCG of the NSN 5120-00-972-0438?

The FSCG of the NSN 5120-00-972-0438 is 5120

Does the NSN 5120-00-972-0438 have a Schedule B code assigned?

Yes, the Schedule B code is 8204110030

Does NSN 5120-00-972-0438 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 5120-00-972-0438 contain precious materials?

Item does not contain precious metal.

Does NSN 5120-00-972-0438 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 5120-00-972-0438 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962