1139146

View detailed technical data, stock status, and sourcing information for: 1139146
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Federal Supply Group

Valves

Federal Supply Classification

4810 Powered Valves

National Stock Number

4810-00-480-8163

Item Name Code

77777

Assigment Date

09/08/1970 (55 years ago)

cres;1.443 in. o/a lg;one end round flange with two flatted sides;1.120 in. dia,1.000 in. across flats,0.102 in. thk; one end externally threaded with six 0.125 in. w by 0.094 in. deep grooves,0.750-16 unf,0.688 in. thd lg;thru bore,tow steps first step 0.500 in. dia by 0.531 in. deep,second step 0.312 in. dia by 0.943 in. lg 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: cres;1.443 in. o/a lg;one end round flange with two flatted sides;1.120 in. dia,1.000 in. across flats,0.102 in. thk; one end externally threaded with six 0.125 in. w by 0.094 in. deep grooves,0.750-16 unf,0.688 in. thd lg;thru bore,tow steps first step 0.500 in. dia by 0.531 in. deep,second step 0.312 in. dia by 0.943 in. lg

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
1139146	Piston Stop
1139146-1	Piston Stop

FAQs

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

What is the FSCG of the NSN 4810-00-480-8163?

The FSCG of the NSN 4810-00-480-8163 is 4810

Does NSN 4810-00-480-8163 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 4810-00-480-8163 contain precious materials?

Precious metal content is unknown

Does NSN 4810-00-480-8163 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 4810-00-480-8163 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Tue, Sep 8, 1970