PartsTable
Technical Data Sheet
Download PDF

A5221 — SWITCH

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A5221: SWITCH.

The SWITCH is a the manufacturer industrial component. Key specifications include material: POLYOXYMETHYLENE, ACETAL HOMOPOLYMER (POM-H) OVERALL, shank_height: 0.120 INCHES MINIMUM AND 0.124 INCHES MAXIMUM IN, overall_height: 0.265 INCHES MINIMUM AND 0.268 INCHES MAXIMUM IN, inside_diameter: 0.1405 INCHES NOMINAL IN, outside_diameter: 0.375 INCHES NOMINAL IN, style_designator: SHOULDER. This part is cataloged in the U.S.

Government catalog under NSN 5970-00-448-4273, 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
A5221
NSN: 5970-00-448-4273
NIINs: 004484273, 010986954
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 72914 — GRIMES AEROSPACE COMPANY (USA)
SPECIFICATIONS
materialPOLYOXYMETHYLENE, ACETAL HOMOPOLYMER (POM-H) OVERALL
shank_height0.120 INCHES MINIMUM AND 0.124 INCHES MAXIMUM IN
overall_height0.265 INCHES MINIMUM AND 0.268 INCHES MAXIMUM IN
inside_diameter0.1405 INCHES NOMINAL IN
outside_diameter0.375 INCHES NOMINAL IN
style_designatorSHOULDER
shank_outside_diameter0.215 INCHES MINIMUM AND 0.217 INCHES MAXIMUM IN
material_document_and_classificationDELRIN 500, E I DUPONT DE NEMOURS AND CO INC MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5970-00-448-4273
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH TITLE COMPONENT PN A5221 MFR SWITCH
KEY FEATURES
•
SHANK HEIGHT: 0.120 INCHES MINIMUM AND 0.124 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SHOULDER
•
MATERIAL DOCUMENT AND CLASSIFICATION: DELRIN 500, E I DUPONT DE NEMOURS AND CO INC MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
OUTSIDE DIAMETER: 0.375 INCHES NOMINAL IN
•
SHANK OUTSIDE DIAMETER: 0.215 INCHES MINIMUM AND 0.217 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 0.1405 INCHES NOMINAL IN
•
MATERIAL: POLYOXYMETHYLENE, ACETAL HOMOPOLYMER (POM-H) OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.265 INCHES MINIMUM AND 0.268 INCHES MAXIMUM IN
SHANK HEIGHT0.120 INCHES MINIMUM AND 0.124 INCHES MAXIMUM IN
STYLE DESIGNATORSHOULDER
MATERIAL DOCUMENT AND CLASSIFICATIONDELRIN 500, E I DUPONT DE NEMOURS AND CO INC MFR REF SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER0.375 INCHES NOMINAL IN
SHANK OUTSIDE DIAMETER0.215 INCHES MINIMUM AND 0.217 INCHES MAXIMUM IN
INSIDE DIAMETER0.1405 INCHES NOMINAL IN
MATERIALPOLYOXYMETHYLENE, ACETAL HOMOPOLYMER (POM-H) OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy A5221?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is A5221?
A5221 is a SWITCH.
What is the NSN for A5221?
A5221 is cataloged in the U.S. Government catalog under NSN 5970-00-448-4273. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — A5221

✓ 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.