57976

View detailed technical data, stock status, and sourcing information for: 57976
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5340 Commercial Hardware

National Stock Number

5340-00-448-6874

Item Name Code

77777

Assigment Date

01/01/1963 (63 years ago)

o/a lg 2.125 in.; od 0.3285 in.; corners rounded approx 0.031 in.; matl ams 4120 al; tap drilled 0.875 in. deep; tap no. 10-24 n.c.-2 0.750 deep both ends general characteristics item description, unthreaded externally special features, af to. 2r-1830-4 reference data and literature, r1830-90d acft eng end item identification, blocks oil passage to oil selector valve for clutchless eng config functional description

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: r1830-90d acft eng
Special Features: unthreaded externally
Functional Description: blocks oil passage to oil selector valve for clutchless eng config
Reference Data And Literature: af to. 2r-1830-4
General Characteristics Item Description: o/a lg 2.125 in.; od 0.3285 in.; corners rounded approx 0.031 in.; matl ams 4120 al; tap drilled 0.875 in. deep; tap no. 10-24 n.c.-2 0.750 deep both ends

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
57976	Sealing Adapter-Plug

FAQs

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

What is the FSCG of the NSN 5340-00-448-6874?

The FSCG of the NSN 5340-00-448-6874 is 5340

Does NSN 5340-00-448-6874 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 5340-00-448-6874 contain precious materials?

Precious metal content is unknown

Does NSN 5340-00-448-6874 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5340-00-448-6874 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963