66963-1

View detailed technical data, stock status, and sourcing information for: 66963-1
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-059-7289

Item Name Code

77777

Assigment Date

04/15/1978 (48 years ago)

consists of b65878,body; b66451,diaphragm; b65859,cap; a25741,plunger; a29384,valve; b66450,seat; b65861,screw orifice; a66455,1/4-28 s.s. locknut,b66452,spring; b65860,plate diaph.; 121887 capscr.,1/4-20x3/4,hex.,6 req'd; 120380 lockwasher,6 req'd.; 1 inlet and 1 outlet at port positions general characteristics item description, used on e32a1 compressor special features, e32a-1 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: e32a-1
Special Features: used on e32a1 compressor
General Characteristics Item Description: consists of b65878,body; b66451,diaphragm; b65859,cap; a25741,plunger; a29384,valve; b66450,seat; b65861,screw orifice; a66455,1/4-28 s.s. locknut,b66452,spring; b65860,plate diaph.; 121887 capscr.,1/4-20x3/4,hex.,6 req'd; 120380 lockwasher,6 req'd.; 1 inlet and 1 outlet at port positions

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
66963	Valve
66963-1	Valve

FAQs

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

What is the FSCG of the NSN 4820-01-059-7289?

The FSCG of the NSN 4820-01-059-7289 is 4820

Does the NSN 4820-01-059-7289 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-059-7289 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 4820-01-059-7289 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-059-7289 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 4820-01-059-7289 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Sat, Apr 15, 1978