21905 — SWITCH,SPECIAL

✓ Government record, cited

Trust · MRO · MRO_GENERAL

PRODUCT OVERVIEW

21905: SWITCH,SPECIAL.

The SWITCH,SPECIAL is a Trust industrial component. Key specifications include overall_width: 4.750 INCHES NOMINAL IN, overall_height: 0.487 INCHES MAXIMUM IN, overall_length: 6.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-405-2527, 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

MRO→ MRO_GENERAL→ 21905

NSN: 5930-00-405-2527
NIINs: 004052527, 006896415, 010736871, 011325576
FSC: 5930 — Switches
CAGE: 82647 — SENSATA TECHNOLOGIES, INC. DIV SENSATA ATTLEBORO (USA)

SPECIFICATIONS

overall_width	4.750 INCHES NOMINAL IN
overall_height	0.487 INCHES MAXIMUM IN
overall_length	6.375 INCHES NOMINAL IN
NSN	5930-00-405-2527

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 1

740815-2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is 21905?

21905 is a SWITCH,SPECIAL manufactured by Trust. It is classified as a MRO (MRO_GENERAL).

What parts can replace 21905?

There is 1 known substitute for 21905: 740815-2. Substitute compatibility should be verified for your specific system.

What is the NSN for 21905?

21905 is cataloged in the U.S. Government catalog under NSN 5930-00-405-2527. This indicates validated use in U.S. government and defense supply chains.

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