281-1

View detailed technical data, stock status, and sourcing information for: 281-1
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-887-1730

Item Name Code

77777

Assigment Date

01/01/1962 (64 years ago)

An item consisting of blades or paddles equally spaced around the periphery of a hub, rotor, or wheel. It is the rotating part of a pump, centrifugal.

gunmetal material,4.500 in. outside dia,1.375 in. id,2 mtg holes 1/4-20 tap on 3.750 in. bc general characteristics item description, turbine pump,roy e. roth model un-128-ab,series 120 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.

End Item Identification: turbine pump,roy e. roth model un-128-ab,series 120
General Characteristics Item Description: gunmetal material,4.500 in. outside dia,1.375 in. id,2 mtg holes 1/4-20 tap on 3.750 in. bc

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
281-1	Outboard Head Liner
61E27PC1	Outboard Head Liner
D2M001GM281-1	Outboard Head Liner
D900PC2	Outboard Head Liner

FAQs

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

What is the FSCG of the NSN 4320-00-887-1730?

The FSCG of the NSN 4320-00-887-1730 is 4320

Does NSN 4320-00-887-1730 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 4320-00-887-1730 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-887-1730 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 4320-00-887-1730 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962