MS28775-266

View detailed technical data, stock status, and sourcing information for: MS28775-266
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-075-2185

Item Name Code

47946

Assigment Date

04/17/1979 (47 years ago)

A resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of high resistance wire (or ribbon) either wound on an insulated form or constructed so as to be self supporting. Opposition to the flow of current is an inherent property of the resistance wire and is manifest by the heat dissipation in the resistor. Excludes:suppressor,ignition interference.

8.262 inches nominal outside diameter, -65.0 fahrenheit and 275.0 fahrenheit temp rating, 7.954 inches minimum and 8.014 inches maximum center hole diameter, 160 maximum elongation percentage, 0.135 inches minimum and 0.143 inches maximum cross-sectional height

Product Characteristics

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

Outside Diameter: 8.262 inches nominal
Temp Rating: -65.0 fahrenheit and 275.0 fahrenheit
Cross-Sectional Height: 0.135 inches minimum and 0.143 inches maximum
Center Hole Diameter: 7.954 inches minimum and 8.014 inches maximum
Elongation Percentage: 160 maximum
Material: rubber butadiene-acrylonitrile class nbr

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-00-235-1670	No Name Available	10/01/1985
5330-01-011-7050	No Name Available	01/01/1989

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
10-1850-500 ITEM 33	O-Ring
10374780	O-Ring
16-313	O-Ring
5330002049	O-Ring
5331010752185	O-Ring
5331PL0888347	O-Ring
845-2181251PIECE12	O-Ring
AN6230B44	O-Ring
AS568-266MILP25 732	O-Ring
AS568-266MILP25732	O-Ring
EAOCD-822NF-3WITEM12	O-Ring
MS28775-266	O-Ring
MS28775-266ES	O-Ring
NS3205PIECE13 61N	O-Ring
NS3981FIND12	O-Ring
NS3981PIECE12 6IN	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-075-2185?

The FSCG of the NSN 5331-01-075-2185 is 5331

Does the NSN 5331-01-075-2185 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-075-2185 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 5331-01-075-2185 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-075-2185 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 5331-01-075-2185 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Tue, Apr 17, 1979