9-44518

View detailed technical data, stock status, and sourcing information for: 9-44518
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Federal Supply Group

Hand Tools

Federal Supply Classification

5120 Nonpowered Nonedged Hand Tools

National Stock Number

5120-01-398-9309

Item Name Code

17182

Assigment Date

11/11/1994 (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.

oval both ends internal wrenching surface shape, 30.0 millimeters nominal second end wrenching surface size, 315.000 millimeters minimum overall length, 28.0 millimeters nominal first end wrenching surface size, 15.0 degrees nominal small end head angle

Product Characteristics

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

Overall Length: 315.000 millimeters minimum
Wrenching Surface Size: 28.0 millimeters nominal first end
Wrenching Surface Size: 30.0 millimeters 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
Specification/Standard Data: 05047-asme b107.100 cat 39 professional/industrial association standard
Nondefinitive Spec/Std Data: 1 type

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5120-01-652-0368	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
00944518000	Open End Wrench
44518	Open End Wrench
9-44518	Open End Wrench

FAQs

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

What is the FSCG of the NSN 5120-01-398-9309?

The FSCG of the NSN 5120-01-398-9309 is 5120

Does the NSN 5120-01-398-9309 have a Schedule B code assigned?

Yes, the Schedule B code is 8204110030

Does NSN 5120-01-398-9309 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 5120-01-398-9309 contain precious materials?

Item does not contain precious metal.

Does NSN 5120-01-398-9309 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 5120-01-398-9309 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Fri, Nov 11, 1994