642121-1 — DRIVE,TACHOMETER CO

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

642121-1: DRIVE,TACHOMETER CO.

The DRIVE,TACHOMETER CO is a the manufacturer industrial component. Key specifications include disk_type: MAGNETIC, disk_diameter: 120.0 MILLIMETERS NOMINAL MM, special_features: MEDIA TYPE: DVD-RAM, MEDIA FORMAT: PC, NATIVE CAPACTIY: 4.7GB GB, disk_density_rating: SS/SD. This part is cataloged in the U.S.

Government catalog under NSN 1680-01-063-4201, 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

642121-1

NSN: 1680-01-063-4201
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
CAGE: 28839 — TELEDYNE INDUSTRIES INC TELEDYNE POWER SYSTEMS DIV (USA)

SPECIFICATIONS

disk_type	MAGNETIC
disk_diameter	120.0 MILLIMETERS NOMINAL MM
special_features	MEDIA TYPE: DVD-RAM, MEDIA FORMAT: PC, NATIVE CAPACTIY: 4.7GB GB
disk_density_rating	SS/SD
NSN	1680-01-063-4201

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 2

641535-1Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

636040Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is 642121-1?

642121-1 is a DRIVE,TACHOMETER CO.

What parts can replace 642121-1?

There are 2 known substitutes for 642121-1: 641535-1, 636040. Substitute compatibility should be verified for your specific system.

What is the NSN for 642121-1?

642121-1 is cataloged in the U.S. Government catalog under NSN 1680-01-063-4201. This indicates validated use in U.S. government and defense supply chains.

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642121-1 — DRIVE,TACHOMETER CO

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