JRC1900B

View detailed technical data, stock status, and sourcing information for: JRC1900B
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Federal Supply Group

Hand Tools

Federal Supply Classification

5120 Nonpowered Nonedged Hand Tools

National Stock Number

5120-01-373-5997

Item Name Code

60023

Assigment Date

04/08/1993 (33 years ago)

0.312 inches nominal single end wrenching surface size, square single end internal drive end shape, 12 point single end internal wrenching surface shape, 13.000 inches nominal overall length, 0.375 inches nominal single end drive 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: 13.000 inches nominal
Wrenching Surface Size: 0.312 inches nominal single end
Drive Surface Size: 0.375 inches nominal single end
Wrenching Surface Shape: 12 point single end internal
Drive End Shape: square single end internal
Functional Description: used to remove shroud support fasteners
Material: steel overall

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
JRC1900B	Torque Wrench Adapter
K1900	Torque Wrench Adapter

FAQs

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

What is the FSCG of the NSN 5120-01-373-5997?

The FSCG of the NSN 5120-01-373-5997 is 5120

Does the NSN 5120-01-373-5997 have a Schedule B code assigned?

Yes, the Schedule B code is 8204110060

Does NSN 5120-01-373-5997 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 5120-01-373-5997 contain precious materials?

Item does not contain precious metal.

Does NSN 5120-01-373-5997 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 5120-01-373-5997 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Thu, Apr 8, 1993