5120-00-378-3139

Find complete technical information, availability, and procurement data for: 5120-00-378-3139
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Federal Supply Group

Hand Tools

Federal Supply Classification

5120 Nonpowered Nonedged Hand Tools

National Stock Number

5120-00-378-3139

Item Name Code

03520

Assigment Date

01/01/1963 (63 years ago)

4.438 inches nominal first end wrenching surface size, 4.938 inches nominal second end wrenching surface size, 8 point both ends internal wrenching surface shape, 4.125 inches minimum and 4.250 inches maximum overall length, steel comp 1015 overall material

Product Characteristics

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

Overall Length: 4.125 inches minimum and 4.250 inches maximum
Wrenching Surface Size: 4.438 inches nominal first end
Wrenching Surface Size: 4.938 inches nominal second end
Wrenching Surface Shape: 8 point both ends internal
Material: steel comp 1015 overall
Surface Treatment: enamel overall
Style Designator: double socket t
Departure From Cited Document: as modified by o/a lg and surfacetreatment

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4910-00-605-1713	No Name Available	12/06/1972

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
11BMT261	Socket Wrench
142737	Socket Wrench
3256C3	Socket Wrench
5702486	Socket Wrench
7076968	Socket Wrench
G0696	Socket Wrench

FAQs

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

What is the FSCG of the NSN 5120-00-378-3139?

The FSCG of the NSN 5120-00-378-3139 is 5120

Does the NSN 5120-00-378-3139 have a Schedule B code assigned?

Yes, the Schedule B code is 8204200000

Does NSN 5120-00-378-3139 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 5120-00-378-3139 contain precious materials?

Item does not contain precious metal.

Does NSN 5120-00-378-3139 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 5120-00-378-3139 was assigned to the Federal Catalog?

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