1ARP8

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Federal Supply Group

Hand Tools

Federal Supply Classification

5120 Nonpowered Nonedged Hand Tools

National Stock Number

5120-01-399-8990

Item Name Code

17611

Assigment Date

12/07/1994 (31 years ago)

A manual tool for tightening various fasteners to a precise torque value. Consists of a handle and drive to accommodate female square drive sockets and other types of wrenching adapters. Torque value may be manually set and adjusted by user or may be provided as preset for production line use. A signaling device is generally provided to indicate when set torque value is reached. Handle is swung at right angle to axis of fastener rotation to apply torque. For items with handles that are spun in-line with axis of fastener rotation to apply torque, see screwdriver, torque.

10.000 inches nominal overall length, case furnished items, dial torque indicating mechanism, 0.0 inch-pounds minimum and 250.0 inch-pounds maximum and 0.0 centimeter-kilograms minimum and 280.0 centimeter-kilograms maximum torque capacity, 5.00 inch-pounds torque scale graduation

Product Characteristics

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

Overall Length: 10.000 inches nominal
Furnished Items: case
Torque Indicating Mechanism: dial
Torque Capacity: 0.0 inch-pounds minimum and 250.0 inch-pounds maximum and 0.0 centimeter-kilograms minimum and 280.0 centimeter-kilograms maximum
Torque Scale Graduation: 5.00 inch-pounds
Torque Signal Method: dial indicator
Drive Surface Size: 0.375 inches nominal single end
Drive End Shape: square single end external
Special Features: dual scale; 5 cmkg graduations
Material: steel overall
Surface Treatment: chromium overall
Style Designator: rigid frame end drive
Specification/Standard Data: 05047-asme b107.300 professional/industrial association standard
Nondefinitive Spec/Std Data: 1 type and c class and 3 style

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
1ARP8	Torque Wrench
6177A	Torque Wrench
6177AB	Torque Wrench
6177F	Torque Wrench
J6177F	Torque Wrench

FAQs

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

What is the FSCG of the NSN 5120-01-399-8990?

The FSCG of the NSN 5120-01-399-8990 is 5120

Does the NSN 5120-01-399-8990 have a Schedule B code assigned?

Yes, the Schedule B code is 8204110060

Does NSN 5120-01-399-8990 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 5120-01-399-8990 contain precious materials?

Item does not contain precious metal.

Does NSN 5120-01-399-8990 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 5120-01-399-8990 was assigned to the Federal Catalog?

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