1W7057

View detailed technical data, stock status, and sourcing information for: 1W7057
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2930 Nonaircraft Engine Cooling System Components

National Stock Number

2930-00-184-7436

Item Name Code

21083

Assigment Date

02/26/1973 (53 years ago)

A bistable semiconductor device comprising three or more junctions which is normally a nonconductor until the application of a signal to a gate terminal, at which time the device switches to the conductive state. Includes devices capable of being switched back to the nonconductive state upon application of a different signal to the same or another gate terminal. May or may not include mounting hardware and/or heatsink. For solid state devices which are responsive to visible or infrared radiant energy, see semiconductor device, photo.

5 component quantity, shaft,1; ball bearing,2; impeller,1; hardware package,1 nonsupply items and quantities

Product Characteristics

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

Component Quantity: 5
Nonsupply Items And Quantities: shaft,1; ball bearing,2; impeller,1; hardware package,1

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
1P4563	Engine Water Pump Parts Kit
1W7057	Engine Water Pump Parts Kit

FAQs

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

What is the FSCG of the NSN 2930-00-184-7436?

The FSCG of the NSN 2930-00-184-7436 is 2930

Does the NSN 2930-00-184-7436 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 2930-00-184-7436 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 2930-00-184-7436 contain precious materials?

Precious metal content is unknown

Does NSN 2930-00-184-7436 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 2930-00-184-7436 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Mon, Feb 26, 1973