NMP-125PC7,10,13

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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-260-8355

Item Name Code

77777

Assigment Date

08/05/1987 (38 years ago)

75954,nmp-125,relief valve 0.500 in. end item identification, steel spring per qq-w-428 1,brass spring holder per qq-b-626 2,free lg of spring 1.688 in.,od spring 0.938 in.,wire size 0.072 in.,pressure range 5-10 psi,od upper holder to suit od spring,center hole 0.219 in.,0.250 in. high w/0.125 in. flange,lower spring holder 1.000 in. dia. on flanged end,flange 0.125 in. thk.,center hole 0.250-20 thds,o/a thickness 0.250 in. 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.

End Item Identification: 75954,nmp-125,relief valve 0.500 in.
General Characteristics Item Description: steel spring per qq-w-428 1,brass spring holder per qq-b-626 2,free lg of spring 1.688 in.,od spring 0.938 in.,wire size 0.072 in.,pressure range 5-10 psi,od upper holder to suit od spring,center hole 0.219 in.,0.250 in. high w/0.125 in. flange,lower spring holder 1.000 in. dia. on flanged end,flange 0.125 in. thk.,center hole 0.250-20 thds,o/a thickness 0.250 in.

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
081.238.B23AN	Valve Spring Assembly
3,237,425	Valve Spring Assembly
3,237,425 PC7,10,13	Valve Spring Assembly
NMP-125PC7,10,13	Valve Spring Assembly

FAQs

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

What is the FSCG of the NSN 4820-01-260-8355?

The FSCG of the NSN 4820-01-260-8355 is 4820

Does NSN 4820-01-260-8355 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 4820-01-260-8355 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-260-8355 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 4820-01-260-8355 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Wed, Aug 5, 1987