5120-00-078-4122

Find complete technical information, availability, and procurement data for: 5120-00-078-4122
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Federal Supply Group

Hand Tools

Federal Supply Classification

5120 Nonpowered Nonedged Hand Tools

National Stock Number

5120-00-078-4122

Item Name Code

60023

Assigment Date

01/01/1963 (63 years ago)

An adapter which facilitates the use of a torque wrench in various applications. One end is designed for direct mating with the drive tang of a torque wrench and the other end designed to mate with the head of a bolt, nut, or the like, or made to fit into socket wrench or screwdriver bit.

0.485 inches minimum and 0.515 inches maximum drive end outside diameter, 3.940 inches minimum and 4.060 inches maximum overall length, 0.325 inches minimum and 0.355 inches maximum wrenching end head thickness, 0.344 inches maximum wrenching end outside diameter, 0.218 inches nominal single end wrenching surface size

Product Characteristics

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

Overall Length: 3.940 inches minimum and 4.060 inches maximum
Wrenching End Outside Diameter: 0.344 inches maximum
Drive End Outside Diameter: 0.485 inches minimum and 0.515 inches maximum
Wrenching Surface Size: 0.218 inches nominal single end
Wrenching End Head Thickness: 0.325 inches minimum and 0.355 inches maximum
Drive End Head Thickness: 0.440 inches minimum and 0.560 inches maximum
Drive Surface Size: 0.250 inches nominal single end
Wrenching Surface Shape: 12 point single end internal
Drive End Shape: square single end internal
Special Features: test load 48 in-lb min
Material: steel comp 4140 overall
Style Designator: socket straight

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
21C2640P010	Torque Wrench Adapter

FAQs

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

What is the FSCG of the NSN 5120-00-078-4122?

The FSCG of the NSN 5120-00-078-4122 is 5120

Does the NSN 5120-00-078-4122 have a Schedule B code assigned?

Yes, the Schedule B code is 8204110060

Does NSN 5120-00-078-4122 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 5120-00-078-4122 contain precious materials?

Item does not contain precious metal.

Does NSN 5120-00-078-4122 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 5120-00-078-4122 was assigned to the Federal Catalog?

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