159-1/4

View detailed technical data, stock status, and sourcing information for: 159-1/4
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Federal Supply Group

Hand Tools

Federal Supply Classification

5120 Nonpowered Nonedged Hand Tools

National Stock Number

5120-00-224-4659

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.

3.156 inches minimum and 3.344 inches maximum long arm length, short series features provided, 1.031 inches minimum and 1.219 inches maximum short arm length, 0.250 inches nominal both ends wrenching surface size, 3.405 inches minimum and 3.594 inches maximum overall length

Product Characteristics

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

Overall Length: 3.405 inches minimum and 3.594 inches maximum
Long Arm Length: 3.156 inches minimum and 3.344 inches maximum
Short Arm Length: 1.031 inches minimum and 1.219 inches maximum
Wrenching Surface Size: 0.250 inches nominal both ends
Features Provided: short series
Wrenching Surface Shape: hexagon both ends external
Environmental Attribute Code: plastics removal in the marine environment (prime) product
Material: steel overall
Style Designator: l-handle
Specification/Standard Data: 05047-asme b18.3 professional/industrial association standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5120-00-816-8207	No Name Available	03/25/1967
5120-01-251-3959	No Name Available	07/01/1990

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 1209	Socket Head Screw Key
10424483	Socket Head Screw Key
1090989	Socket Head Screw Key
159-1/4	Socket Head Screw Key
1940720	Socket Head Screw Key
26070-11	Socket Head Screw Key
4218.420	Socket Head Screw Key
509013	Socket Head Screw Key
57026D	Socket Head Screw Key
68012	Socket Head Screw Key
88314-0	Socket Head Screw Key
980016-9	Socket Head Screw Key

FAQs

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

What is the FSCG of the NSN 5120-00-224-4659?

The FSCG of the NSN 5120-00-224-4659 is 5120

Does the NSN 5120-00-224-4659 have a Schedule B code assigned?

Yes, the Schedule B code is 8204200000

Does NSN 5120-00-224-4659 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 5120-00-224-4659 contain precious materials?

Item does not contain precious metal.

Does NSN 5120-00-224-4659 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 5120-00-224-4659 was assigned to the Federal Catalog?

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