5120-01-399-8778

Find complete technical information, availability, and procurement data for: 5120-01-399-8778
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Federal Supply Group

Hand Tools

Federal Supply Classification

5120 Nonpowered Nonedged Hand Tools

National Stock Number

5120-01-399-8778

Item Name Code

17182

Assigment Date

12/07/1994 (31 years ago)

A nonadjustable wrench having an open end wrenching feature on one or both ends. Excludes:wrench, open end box; wrench, lineman's; and wrench, box and open end, combination.

0.938 inches nominal first end wrenching surface size, 1.000 inches nominal second end wrenching surface size, 15.0 degrees nominal small end head angle, 11.375 inches nominal overall length, 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: 11.375 inches nominal
Wrenching Surface Size: 0.938 inches nominal first end
Wrenching Surface Size: 1.000 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
Material: steel overall
Surface Treatment: chromium overall
Style Designator: double head

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5120-01-592-0931	No Name Available	08/01/2017
5120-01-652-0324	Open End Wrench	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
03955110	Open End Wrench
07338209	Open End Wrench
1ANK4	Open End Wrench
59003032	Open End Wrench
713-0	Open End Wrench
J3045	Open End Wrench
SCMT20808	Open End Wrench
SOE1516-1	Open End Wrench
STP 3045	Open End Wrench

FAQs

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

What is the FSCG of the NSN 5120-01-399-8778?

The FSCG of the NSN 5120-01-399-8778 is 5120

Does the NSN 5120-01-399-8778 have a Schedule B code assigned?

Yes, the Schedule B code is 8204110030

Does NSN 5120-01-399-8778 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 5120-01-399-8778 contain precious materials?

Item does not contain precious metal.

Does NSN 5120-01-399-8778 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 5120-01-399-8778 was assigned to the Federal Catalog?

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