5441A12

View detailed technical data, stock status, and sourcing information for: 5441A12
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Federal Supply Group

Hand Tools

Federal Supply Classification

5120 Nonpowered Nonedged Hand Tools

National Stock Number

5120-00-228-9503

Item Name Code

17183

Assigment Date

01/01/1963 (63 years ago)

A nonadjustable wrench having a box wrenching feature on one end and an open end wrenching feature on the other end. Excludes:wrench, box and wrench, open end.

0.312 inches nominal both ends wrenching surface size, 3.94 inches minimum and 4.92 inches maximum overall length, 15.0 degrees nominal head angle, oval first end internal wrenching surface shape, 12 point second end 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: 3.94 inches minimum and 4.92 inches maximum
Wrenching Surface Size: 0.312 inches nominal both ends
Head Angle: 15.0 degrees nominal
Wrenching Surface Shape: 12 point second end internal
Wrenching Surface Shape: oval first end internal
Wrenching End Offset Angle: 15.0 degrees nominal
Material: steel overall
Surface Treatment: chromium overall
Style Designator: offset
Specification/Standard Data: 0u583-sae as954 professional/industrial association standard
Nondefinitive Spec/Std Data: 2 type and 4 class and b style

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5120-00-133-3087	No Name Available	11/01/1975
5120-01-034-4004	No Name Available	03/01/1982
5120-01-305-7105	No Name Available	08/01/2003

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
00944691000	Combinat Box and Open End Wrench
033-002372-001	Combinat Box and Open End Wrench
44691	Combinat Box and Open End Wrench
5441A12	Combinat Box and Open End Wrench
73G1453	Combinat Box and Open End Wrench
771752111509	Combinat Box and Open End Wrench
9-44691	Combinat Box and Open End Wrench
BSM0-V-P400-WRC-000	Combinat Box and Open End Wrench

FAQs

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

What is the FSCG of the NSN 5120-00-228-9503?

The FSCG of the NSN 5120-00-228-9503 is 5120

Does the NSN 5120-00-228-9503 have a Schedule B code assigned?

Yes, the Schedule B code is 8204110030

Does NSN 5120-00-228-9503 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 5120-00-228-9503 contain precious materials?

Item does not contain precious metal.

Does NSN 5120-00-228-9503 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 5120-00-228-9503 was assigned to the Federal Catalog?

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