5920-01-644-7974

Find complete technical information, availability, and procurement data for: 5920-01-644-7974
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

5920 Fuses, Arrestors, Absorbers and Protectors

National Stock Number

5920-01-644-7974

Item Name Code

00249

Assigment Date

05/20/2015 (11 years ago)

A circular shaped item with an aperture manufactured to predetermined dimensions and designed for use as a seal in stuffing boxes, packing nuts, and the like. It may be (1) any nonmetallic molded or formed ring (except solid (without joint) rings having a square or rectangular cross section); or (2) any shredded metal or metal foil type metallic or semimetallic rings. Excludes:felt items but includes multimaterial items in which one of the materials is felt. For solid (without joints) nonmetallic items with a square or rectangular cross section, see washer (as modified) and gasket. For rubber items specifically designed for weather-proofing doors, windows, chests, and the like see seal, nonmetallic angle; seal, nonmetallic channel; and seal, nonmetallic, special shaped section. For circular (with aperature) nonmetallic items with a solid round cross-section see o-ring. Excludes:cup, compression; gasket; washer (as modified); and felt, mechanical, preformed.

900.0 dc maximum voltage rating in volts, 315 amp, stud mount flat 54x30x51mm special features, fuse spuare body part name assigned by controlling agency, controller,v end item identification

Product Characteristics

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

Maximum Voltage Rating In Volts: 900.0 dc
End Item Identification: controller,v
Part Name Assigned By Controlling Agency: fuse spuare body
Special Features: 315 amp, stud mount flat 54x30x51mm

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
170M4815	Enclosed Link Fuse

FAQs

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

What is the FSCG of the NSN 5920-01-644-7974?

The FSCG of the NSN 5920-01-644-7974 is 5920

Does the NSN 5920-01-644-7974 have a Schedule B code assigned?

Yes, the Schedule B code is 8536100040

Does NSN 5920-01-644-7974 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 5920-01-644-7974 contain precious materials?

Item does not contain precious metal.

Does NSN 5920-01-644-7974 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5920-01-644-7974 was assigned to the Federal Catalog?

It was assigned 11 years ago, on Wed, May 20, 2015