5365-01-391-1661

Find complete technical information, availability, and procurement data for: 5365-01-391-1661
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5365 Bushings, Rings, Shims and Spacers

National Stock Number

5365-01-391-1661

Item Name Code

18019

Assigment Date

06/07/1994 (32 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.

0.544 inches nominal thickness, 3.750 inches nominal overall length, 1.099 inches nominal screw thread length, right-hand thread direction, hexagon wrenching facility shape

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Direction: right-hand
Overall Length: 3.750 inches nominal
Thickness: 0.544 inches nominal
Wrenching Facility Shape: hexagon
Screw Thread Length: 1.099 inches nominal
Width Across Flats: 0.812 inches nominal
Hole Inside Diameter: 0.448 inches minimum and 0.451 inches maximum
Thread Quantity Per Inch: 24
Nominal Thread Size: 0.625 inches
Material: nickel alloy k-500
Material Document And Classification: qq-n-286 fed spec single material response
Thread Series Designator: unef

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
595-6404638 FIND 10	Machine Thread Bushing
595-6404638-10	Machine Thread Bushing

FAQs

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

What is the FSCG of the NSN 5365-01-391-1661?

The FSCG of the NSN 5365-01-391-1661 is 5365

Does NSN 5365-01-391-1661 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 5365-01-391-1661 contain precious materials?

Item does not contain precious metal.

Does NSN 5365-01-391-1661 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 5365-01-391-1661 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Tue, Jun 7, 1994