J3021

View detailed technical data, stock status, and sourcing information for: J3021
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Federal Supply Group

Hand Tools

Federal Supply Classification

5120 Nonpowered Nonedged Hand Tools

National Stock Number

5120-01-399-8761

Item Name Code

17182

Assigment Date

12/07/1994 (31 years ago)

0.375 inches nominal first end wrenching surface size, 5.750 inches nominal overall length, 15.0 degrees nominal small end head angle, 0.438 inches nominal second end wrenching surface size, oval both ends internal wrenching surface shape

Product Characteristics

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

Overall Length: 5.750 inches nominal
Wrenching Surface Size: 0.375 inches nominal first end
Wrenching Surface Size: 0.438 inches nominal second end
Wrenching Surface Shape: oval both ends internal
Small End Head Angle: 15.0 degrees nominal
Large End Head Angle: 15.0 degrees nominal
Special Features: satin finish
Material: steel overall
Surface Treatment: chromium overall
Style Designator: double head
Specification/Standard Data: 05047-asme b107.100/b107.39 professional/industrial association standard
Nondefinitive Spec/Std Data: 1 type and 1 class

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5120-01-648-3879	No Name Available	04/01/2023

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
03953015	Open End Wrench
07337200	Open End Wrench
1ANH1	Open End Wrench
703-4	Open End Wrench
J3021	Open End Wrench

FAQs

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

What is the FSCG of the NSN 5120-01-399-8761?

The FSCG of the NSN 5120-01-399-8761 is 5120

Does the NSN 5120-01-399-8761 have a Schedule B code assigned?

Yes, the Schedule B code is 8204110030

Does NSN 5120-01-399-8761 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 5120-01-399-8761 contain precious materials?

Item does not contain precious metal.

Does NSN 5120-01-399-8761 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 5120-01-399-8761 was assigned to the Federal Catalog?

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