3121B

View detailed technical data, stock status, and sourcing information for: 3121B
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Federal Supply Group

Pumps and Compressors

Federal Supply Classification

4310 Compressors and Vacuum Pumps

National Stock Number

4310-00-936-8729

Item Name Code

77777

Assigment Date

03/10/1967 (59 years ago)

brass material painted gray;13.750 in. lg,10.000 in. w,5.500 in. hth;u shaped flanged both ends first end sq 5.000 in. by 5.000 in. 0.632 in. thk four bolt holes 0.556 in. dia 5.250 in. bolt c dia,second end octagon shaped 6.375 in. w 0.900 in. thk,w/six bolt holes 0.556 in. dia 6.000 in. bolt c dia 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: brass material painted gray;13.750 in. lg,10.000 in. w,5.500 in. hth;u shaped flanged both ends first end sq 5.000 in. by 5.000 in. 0.632 in. thk four bolt holes 0.556 in. dia 5.250 in. bolt c dia,second end octagon shaped 6.375 in. w 0.900 in. thk,w/six bolt holes 0.556 in. dia 6.000 in. bolt c dia

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
3121B	Head Assembly

FAQs

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

What is the FSCG of the NSN 4310-00-936-8729?

The FSCG of the NSN 4310-00-936-8729 is 4310

Does NSN 4310-00-936-8729 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 4310-00-936-8729 contain precious materials?

Precious metal content is unknown

Does NSN 4310-00-936-8729 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 4310-00-936-8729 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Mar 10, 1967