H557

View detailed technical data, stock status, and sourcing information for: H557

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H557
Federal Supply Group
Pumps and Compressors
Federal Supply Classification
4320 Power and Hand Pumps
National Stock Number
4320-00-301-4774
Item Name Code
77777
Assigment Date
01/01/1961 (65 years ago)

aluminum;1.161 in. od;1.028 in. id;corners 45 degrees;0.297 in. h 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
aluminum;1.161 in. od;1.028 in. id;corners 45 degrees;0.297 in. h

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
G7253PC24 Seal Ring
G7255PC24 Seal Ring
G8175PC24 Seal Ring
G8177PC24 Seal Ring
G8800PC25 Seal Ring
G8802PC25 Seal Ring
H557 Seal Ring

FAQs

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

What is the FSCG of the NSN 4320-00-301-4774?
The FSCG of the NSN 4320-00-301-4774 is 4320
Does NSN 4320-00-301-4774 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 4320-00-301-4774 contain precious materials?
Precious metal content is unknown
Does NSN 4320-00-301-4774 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 4320-00-301-4774 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961

Professional Distribution

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  • AS9120 Quality Standards
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