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21C5089P31 — 21C5089P31

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

21C5089P31: 21C5089P31.

The 21C5089P31 is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, overall_depth: 1.000 INCHES NOMINAL IN, inside_diameter: 0.250 INCHES NOMINAL IN, outside_diameter: 1.250 INCHES NOMINAL IN, style_designator: ROUND, attachment_method: SCREW ON. This part is cataloged in the U.S.

Government catalog under NSN 5355-01-048-5735, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
21C5089P31
NSN: 5355-01-048-5735
FSC: 5355 — Knobs and Pointers
CAGE: 07482 — GENERAL ELECTRIC COMPANY (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
overall_depth1.000 INCHES NOMINAL IN
inside_diameter0.250 INCHES NOMINAL IN
outside_diameter1.250 INCHES NOMINAL IN
style_designatorROUND
attachment_methodSCREW ON
overall_thickness0.750 INCHES NOMINAL IN
shaft_accommodation_styleROUND
gripping_surface_conditionGRIP AID
material_document_and_classificationSAE-AMS-5640 ASSN STD SINGLE MATERIAL RESPONSE
NSN5355-01-048-5735
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 21C5089P31 TITLE COMPONENT PN 21C5089P31 MFR 21C5089P31
KEY FEATURES
•
SHAFT ACCOMMODATION STYLE: ROUND
•
OVERALL THICKNESS: 0.750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE-AMS-5640 ASSN STD SINGLE MATERIAL RESPONSE
•
OUTSIDE DIAMETER: 1.250 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.250 INCHES NOMINAL IN
•
GRIPPING SURFACE CONDITION: GRIP AID
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
SHAFT ACCOMMODATION STYLEROUND
OVERALL THICKNESS0.750 INCHES NOMINAL IN
STYLE DESIGNATORROUND
MATERIAL DOCUMENT AND CLASSIFICATIONSAE-AMS-5640 ASSN STD SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER1.250 INCHES NOMINAL IN
INSIDE DIAMETER0.250 INCHES NOMINAL IN
GRIPPING SURFACE CONDITIONGRIP AID
MATERIALSTEEL CORROSION RESISTING
ATTACHMENT METHODSCREW ON
OVERALL DEPTH1.000 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5355 — Knobs and Pointers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5355-00-000-5777 5355-00-001-2029 5355-00-001-2403 5355-00-001-4109 5355-00-001-4677 5355-00-001-4724 5355-00-001-4730 5355-00-001-4734
SUBSTITUTES & CROSS-REFERENCES 1
21C5089P031Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 21C5089P31?
21C5089P31 is a 21C5089P31.
What parts can replace 21C5089P31?
There is 1 known substitute for 21C5089P31: 21C5089P031. Substitute compatibility should be verified for your specific system.
What is the NSN for 21C5089P31?
21C5089P31 is cataloged in the U.S. Government catalog under NSN 5355-01-048-5735. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.