12421371

View detailed technical data, stock status, and sourcing information for: 12421371
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2990 Nonaircraft Miscellaneous Engine Accessories

National Stock Number

2990-01-430-7257

Item Name Code

51079

Assigment Date

05/02/1996 (30 years ago)

A clamp in which the body (band or wire) completely encircles an item and distributes a relatively even amount of pressure throughout the entire 360 degrees (6.282 radians) of the periphery of the item to be compressed. Its compression quality is dependent upon an integral screw mechanism, (screw, bolt spring compression and the like mechanical fasteners), or it may be applied by a device not integral with the clamp itself. It is specifically designed to prevent leakage between a hose and its attaching connection(s) when the body of the clamp is round or circular. For square, rectangular, or irregularly shaped items, see clamp, hose, special-shaped. Excludes:clamp, electrical; clamp, loop; clamp, fire hose, shutoff; ferrule (as modified); and hand screw.

266.7 millimeters nominal overall height, steel material, 89.9 millimeters nominal overall width, 629.9 millimeters nominal 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: 629.9 millimeters nominal
Overall Height: 266.7 millimeters nominal
Overall Width: 89.9 millimeters nominal
Material: steel

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
12421371	Exhaust Heat Shield

FAQs

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

What is the FSCG of the NSN 2990-01-430-7257?

The FSCG of the NSN 2990-01-430-7257 is 2990

Does the NSN 2990-01-430-7257 have a Schedule B code assigned?

Yes, the Schedule B code is 8708928000

Does NSN 2990-01-430-7257 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 2990-01-430-7257 contain precious materials?

Item does not contain precious metal.

Does NSN 2990-01-430-7257 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 2990-01-430-7257 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Thu, May 2, 1996