2930-00-678-3818

Find complete technical information, availability, and procurement data for: 2930-00-678-3818
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2930 Nonaircraft Engine Cooling System Components

National Stock Number

2930-00-678-3818

Item Name Code

21083

Assigment Date

01/01/1963 (63 years ago)

A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also bushing, sleeve; spacer, sleeve; and washer (as modified). Excludes:pin, hollow.

industrial component document origin, 8 component quantity, 28265 document source, 28265 256581a bearing assy 1,28265 39187bs seal 1,28265 11944a snap ring 1,28265 255371b gasket 1,28265 255361d impeller 1,28265 255365a gasket 1,gasket 2 nonsupply items and quantities, parts list document type

Product Characteristics

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

Component Quantity: 8
Component Document Origin: industrial
Document Source: 28265
Document Type: parts list
Nonsupply Items And Quantities: 28265 256581a bearing assy 1,28265 39187bs seal 1,28265 11944a snap ring 1,28265 255371b gasket 1,28265 255361d impeller 1,28265 255365a gasket 1,gasket 2

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2930-00-104-6491	No Name Available	02/07/1973
2930-00-797-3526	No Name Available	07/01/1985

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
255368	Engine Water Pump Parts Kit
255368-00	Engine Water Pump Parts Kit
255368CS	Engine Water Pump Parts Kit
255368DS	Engine Water Pump Parts Kit
2930006783818	Engine Water Pump Parts Kit
526099ADS	Engine Water Pump Parts Kit

FAQs

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

What is the FSCG of the NSN 2930-00-678-3818?

The FSCG of the NSN 2930-00-678-3818 is 2930

Does the NSN 2930-00-678-3818 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 2930-00-678-3818 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 2930-00-678-3818 contain precious materials?

Precious metal content is unknown

Does NSN 2930-00-678-3818 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 2930-00-678-3818 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963