109-231

View detailed technical data, stock status, and sourcing information for: 109-231
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Federal Supply Group

Hand Tools

Federal Supply Classification

5120 Nonpowered Nonedged Hand Tools

National Stock Number

5120-00-189-2991

Item Name Code

03519

Assigment Date

01/01/1963 (63 years ago)

A hand tool designed to impart a rotary movement of force for installing or removing socket screw products. Excludes:wrench, drain plug; and wrench, bung.

0.875 inches nominal short arm length, 2.500 inches nominal long arm length, nonmagnetic and nonsparking features provided, 2.656 inches nominal overall length, 0.156 inches nominal both ends wrenching surface size

Product Characteristics

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

Overall Length: 2.656 inches nominal
Long Arm Length: 2.500 inches nominal
Short Arm Length: 0.875 inches nominal
Wrenching Surface Size: 0.156 inches nominal both ends
Features Provided: nonmagnetic and nonsparking
Wrenching Surface Shape: hexagon both ends external
Material: copper alloy overall
Style Designator: l-handle

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5120-01-026-5548	No Name Available	08/01/1984

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
0198 0909	Socket Head Screw Key
109-231	Socket Head Screw Key
58ALL5/32	Socket Head Screw Key
6522A15	Socket Head Screw Key
DH 0040	Socket Head Screw Key
L-5	Socket Head Screw Key
L-5-2555	Socket Head Screw Key
W-1050-B	Socket Head Screw Key
WH-5/32	Socket Head Screw Key

FAQs

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

What is the FSCG of the NSN 5120-00-189-2991?

The FSCG of the NSN 5120-00-189-2991 is 5120

Does the NSN 5120-00-189-2991 have a Schedule B code assigned?

Yes, the Schedule B code is 8204200000

Does NSN 5120-00-189-2991 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 5120-00-189-2991 contain precious materials?

Item does not contain precious metal.

Does NSN 5120-00-189-2991 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 5120-00-189-2991 was assigned to the Federal Catalog?

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