CB-1125-31

View detailed technical data, stock status, and sourcing information for: CB-1125-31
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5342 Weapon System Hardware

National Stock Number

5342-01-321-5335

Item Name Code

53589

Assigment Date

06/19/1990 (36 years ago)

A cylindrical item which may have wrenching and/or driving facilities and/or shoulders. It is designed to be inserted in a drilled, tapped or a pretapped hole, or molded or pressed into soft material to reduce the size of a tapped hole; to provide threads; to add strength, and/or to prevent stripping. It is one of the following: (1) a one-piece, flanged or unflanged, internally threaded item which may have external threads, and/or serrations around the periphery of the collar, designed to engage a serrated lock ring which is not included with the item; (2) a one-piece precision coiled wire; (3) a two-piece item consisting of an internally threaded cylinder and a mating externally threaded part; or (4) a one-piece internally threaded item whose outside diameter is tapered and/or knurled and/or with fin(s). The internal thread of the item may have a locking feature. Excludes:items having a sleeve on on its under portion which can be clinched or crimped. Excludes:bushing,machine thread; nut,plain,knurled; nut,plain,round; nut,plain,clinch and nut,self-locking,clinch. See also nut,plain,plate

steel corrosion resisting inner member material, 2.480 inches nominal height, 0.980 inches minimum and 1.020 inches maximum flange thickness, 3.710 inches minimum and 3.770 inches maximum major outside diameter, 0.795 inches minimum and 0.812 inches maximum inside diameter

Product Characteristics

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

Inside Diameter: 0.795 inches minimum and 0.812 inches maximum
Flange Thickness: 0.980 inches minimum and 1.020 inches maximum
Major Outside Diameter: 3.710 inches minimum and 3.770 inches maximum
Height: 2.480 inches nominal
Material: steel corrosion resisting inner member

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
CB-1125-31	Weapon System Resilient Mount

FAQs

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

What is the FSCG of the NSN 5342-01-321-5335?

The FSCG of the NSN 5342-01-321-5335 is 5342

Does the NSN 5342-01-321-5335 have a Schedule B code assigned?

Yes, the Schedule B code is 8710000090

Does NSN 5342-01-321-5335 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 5342-01-321-5335 contain precious materials?

Item does not contain precious metal.

Does NSN 5342-01-321-5335 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 5342-01-321-5335 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Tue, Jun 19, 1990