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5331-01-097-2778

Find complete technical information, availability, and procurement data for: 5331-01-097-2778

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5331-01-097-2778
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5331 O-Ring
National Stock Number
5331-01-097-2778
Item Name Code
47946
Assigment Date
07/09/1980 (46 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.

0.084 inches minimum and 0.090 inches maximum cross-sectional height, -30.0 fahrenheit and 500.0 fahrenheit temp rating, 0.635 inches minimum and 0.653 inches maximum center hole diameter, 85.0 shore durometer a minimum and 95.0 shore durometer a maximum hardness rating, 125 maximum elongation percentage

Product Characteristics

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

Temp Rating
-30.0 fahrenheit and 500.0 fahrenheit
Cross-Sectional Height
0.084 inches minimum and 0.090 inches maximum
Center Hole Diameter
0.635 inches minimum and 0.653 inches maximum
Elongation Percentage
125 maximum
Hardness Rating
85.0 shore durometer a minimum and 95.0 shore durometer a maximum
Criticality Code Justification
zzzw
Material
rubber fluorocarbon class fpm
Material Document And Classification
mil-r-83248 mil spec single material response
Nondefinitive Spec/Std Data
1 type and 2 class
Departure From Cited Document
cleaning, packaging, and marking iaw mil-std-1330d

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5330-01-051-1801 No Name Available 06/01/1995

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:

FAQs

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

What is the FSCG of the NSN 5331-01-097-2778?
The FSCG of the NSN 5331-01-097-2778 is 5331
Does the NSN 5331-01-097-2778 have a Schedule B code assigned?
Yes, the Schedule B code is 4016930000
Does NSN 5331-01-097-2778 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 5331-01-097-2778 contain precious materials?
Item does not contain precious metal.
Does NSN 5331-01-097-2778 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 5331-01-097-2778 was assigned to the Federal Catalog?
It was assigned 46 years ago, on Wed, Jul 9, 1980

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