3930-00-423-1346

Find complete technical information, availability, and procurement data for: 3930-00-423-1346

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3930-00-423-1346
Federal Supply Group
Materials Handling Equipment
National Stock Number
3930-00-423-1346
Item Name Code
77777
Assigment Date
04/09/1971 (55 years ago)

An item designed to fit over a packing gland by mating with a surface of a second part which together will retain into a narrow groove or confined space the packing, preformed or o-ring, or an item designed to fit over a rod or shaft, to mate with a stuffing box to confine packing material. It may function as a static or dynamic seal retainer with the packing located on, around, or in the centerline direction of the rod or shaft axis. It may have holes or joints for mounting, be threaded or unthreaded. See also packing nut and packing nut, stuffing tube.

3930-00-423-1346, backup ring

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
22-271 Backup Ring
730965 Backup Ring
C500Y80D Y685 174 3410 22.271 Backup Ring

FAQs

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

What is the FSCG of the NSN 3930-00-423-1346?
The FSCG of the NSN 3930-00-423-1346 is 3930
Does NSN 3930-00-423-1346 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 3930-00-423-1346 contain precious materials?
Precious metal content is unknown
Does NSN 3930-00-423-1346 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 3930-00-423-1346 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Fri, Apr 9, 1971

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