5120-01-399-9970

Find complete technical information, availability, and procurement data for: 5120-01-399-9970
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Federal Supply Group

Hand Tools

Federal Supply Classification

5120 Nonpowered Nonedged Hand Tools

National Stock Number

5120-01-399-9970

Item Name Code

52399

Assigment Date

12/07/1994 (31 years ago)

manual tool and replaceable bit features provided, 1.562 inches nominal overall length, t27 tip size designation, 0.250 inches nominal single end drive surface size, 0.688 inches nominal blade length

Product Characteristics

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

Overall Length: 1.562 inches nominal
Blade Length: 0.688 inches nominal
Drive Surface Size: 0.250 inches nominal single end
Tip Size Designation: t27
Features Provided: manual tool and replaceable bit
Wrenching Surface Shape: 6 point star single end external
Material: steel overall
Surface Treatment: chromium drive surface
Surface Treatment: oxide bit
Style Designator: torx

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5120-01-652-1100	Socket Wr Screwdriver Attachment	06/01/2025

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
4739-27W	Socket Wr Screwdriver Attachment
5C613	Socket Wr Screwdriver Attachment
J4739-27W	Socket Wr Screwdriver Attachment

FAQs

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

What is the FSCG of the NSN 5120-01-399-9970?

The FSCG of the NSN 5120-01-399-9970 is 5120

Does the NSN 5120-01-399-9970 have a Schedule B code assigned?

Yes, the Schedule B code is 8204200000

Does NSN 5120-01-399-9970 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 5120-01-399-9970 contain precious materials?

Item does not contain precious metal.

Does NSN 5120-01-399-9970 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 5120-01-399-9970 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Wed, Dec 7, 1994