MS9021-157

View detailed technical data, stock status, and sourcing information for: MS9021-157
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part MS9021-157 to receive an up to date pricing and availability quote by email.

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.

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

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