H554M

View detailed technical data, stock status, and sourcing information for: H554M
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4320 Power and Hand Pumps

National Stock Number

4320-00-398-7080

Item Name Code

61082

Assigment Date

01/01/1963 (63 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.

2.5000 inches nominal body outside diameter, chamfered inside right corner corner shape, chamfered inside left corner corner shape, 5.8750 inches nominal overall length, 2.0000 inches nominal body inside diameter

Product Characteristics

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

Overall Length: 5.8750 inches nominal
Body Outside Diameter: 2.5000 inches nominal
Body Inside Diameter: 2.0000 inches nominal
Corner Shape: chamfered inside left corner
Corner Shape: chamfered inside right corner
Corner Shape: square outside left corner
Corner Shape: square outside right corner
Features Provided: casehardened
Special Features: with 2 holes 0.3125 in. drill,0.1562 in. deep in exterior 1.3750 in. from left end,left end internally threaded,2.125 in.-12 un,lh,right end externally threaded,2.312 in.-12 un,lh
Material: nickel alloy k-500 overall
Material Document And Classification: qq-n-286 fed spec single material response overall
Style Designator: solid, plain, no outside flanges

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
G14673PC30	Pump Shaft Sleeve
H4320-398-7080	Pump Shaft Sleeve
H554M	Pump Shaft Sleeve

FAQs

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

What is the FSCG of the NSN 4320-00-398-7080?

The FSCG of the NSN 4320-00-398-7080 is 4320

Does the NSN 4320-00-398-7080 have a Schedule B code assigned?

Yes, the Schedule B code is 8413919520

Does NSN 4320-00-398-7080 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 4320-00-398-7080 contain precious materials?

Precious metal content is unknown

Does NSN 4320-00-398-7080 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 4320-00-398-7080 was assigned to the Federal Catalog?

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