256566DS

View detailed technical data, stock status, and sourcing information for: 256566DS
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Federal Supply Group

Engine Accessories

Federal Supply Classification

2930 Nonaircraft Engine Cooling System Components

National Stock Number

2930-00-995-1190

Item Name Code

77777

Assigment Date

04/04/1967 (59 years ago)

A pliable rubber, felt, leather, or composition ring-shaped element, split or solid; with or without spring or spreader, having a metal shell on all or a portion of at least two of the outer surfaces. It may be designed to be either bolt mounted or pressmounted between fixed and moveable parts to form a tight and effective seal by the pressure of the spring or spreader or the resiliency inherent in the element material. Excludes:packing with retainer.

consists of hercules motors p/n 255357d body 1,2553618 impeller 1,255362as bearing and flinger as sy 1,39187bs seal assy 1,4722a screw 4,255358 cover 1,255359b gasket 1,11944a snap ring 1,203507a ring 1,202509as screw and washer assy 4,256567c pulley 1 general characteristics item description

Product Characteristics

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

General Characteristics Item Description: consists of hercules motors p/n 255357d body 1,2553618 impeller 1,255362as bearing and flinger as sy 1,39187bs seal assy 1,4722a screw 4,255358 cover 1,255359b gasket 1,11944a snap ring 1,203507a ring 1,202509as screw and washer assy 4,256567c pulley 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
256566DS	Engine Coolant Pump Assembly

FAQs

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

What is the FSCG of the NSN 2930-00-995-1190?

The FSCG of the NSN 2930-00-995-1190 is 2930

Does NSN 2930-00-995-1190 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 2930-00-995-1190 contain precious materials?

Precious metal content is unknown

Does NSN 2930-00-995-1190 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 2930-00-995-1190 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Tue, Apr 4, 1967