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AT428 — COVER,SWITCH TERMINAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

AT428: COVER,SWITCH TERMINAL.

The COVER,SWITCH TERMINAL is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q, body_length: 0.563 INCHES NOMINAL IN, body_diameter: 0.425 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5975-01-642-0442, 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
AT428
NSN: 5975-01-642-0442
FSC: 5975 — Electrical Hardware and Supplies
CAGE: 63426 — NKK SWITCHES OF AMERICA INC (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q
body_length0.563 INCHES NOMINAL IN
body_diameter0.425 INCHES NOMINAL IN
NSN5975-01-642-0442
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COVER,SWITCH TERMINAL TITLE COMPONENT PN AT428 MFR COVER,SWITCH TERMINAL
KEY FEATURES
•
BODY DIAMETER: 0.425 INCHES NOMINAL IN
•
BODY LENGTH: 0.563 INCHES NOMINAL IN
•
MATERIAL: RUBBER SILICONE CLASS Q
TECHNICAL CHARACTERISTICS
BODY DIAMETER0.425 INCHES NOMINAL IN
BODY LENGTH0.563 INCHES NOMINAL IN
MATERIALRUBBER SILICONE CLASS Q
OTHER ITEMS IN FSC 5975 — Electrical Hardware and Supplies
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5975-00-000-0120 5975-00-000-0126 5975-00-000-7420 5975-00-001-1397 5975-00-001-1538 5975-00-001-1539 5975-00-001-1542 5975-00-001-2444
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AT428?
AT428 is a COVER,SWITCH TERMINAL.
What is the NSN for AT428?
AT428 is cataloged in the U.S. Government catalog under NSN 5975-01-642-0442. 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.