MS9021-157CP

View detailed technical data, stock status, and sourcing information for: MS9021-157CP
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-234-4763

Item Name Code

47946

Assigment Date

06/14/1986 (40 years ago)

A relay which is actuated by the effect of a magnetic field developed by the current in its energizing coil(s). Includes solenoid and armature types. Excludes:contactor, magnetic; relay, meter movement; relay, motor driven; relay, reed; relay, resonant reed; relay, rotary; and switch, stepping.

65.0 shore durometer a nominal hardness rating, zzzy criticality code justification, 4.693 inches nominal peripheral diameter, 200 maximum elongation percentage, 0.100 inches minimum and 0.106 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.

Cross-Sectional Height: 0.100 inches minimum and 0.106 inches maximum
Peripheral Diameter: 4.693 inches nominal
Elongation Percentage: 200 maximum
Hardness Rating: 65.0 shore durometer a nominal
Criticality Code Justification: zzzy
Material: rubber butadiene-acrylonitrile class nbr
Reference Number Differentiating Characteristics: cleaning, packaging, and marking iaw mil-std-1330d

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
10176990	O-Ring
2-157 N506-65	O-Ring
2-157-N506-65CP	O-Ring
AS3578-157CP	O-Ring
MS9021-157	O-Ring
MS9021-157CP	O-Ring
SAE-AS3578CP	O-Ring

FAQs

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

What is the FSCG of the NSN 5331-01-234-4763?

The FSCG of the NSN 5331-01-234-4763 is 5331

Does NSN 5331-01-234-4763 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 5331-01-234-4763 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-234-4763 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 5331-01-234-4763 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Sat, Jun 14, 1986