SM-C-321390 — CIRCUIT CARD ASSEMBLY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

SM-C-321390: CIRCUIT CARD ASSEMBLY.

The CIRCUIT CARD ASSEMBLY is a the manufacturer industrial component. Key specifications include end_similarity: IDENTICAL, first_end_style: SLOTTED, special_features: SHAFT HAS 3 HELICAL GROOVES, largest_step_diameter: 0.310 INCHES MINIMUM AND 0.311 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-652-8945, 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

SM-C-321390

NSN: 3040-00-652-8945
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 80063 — US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR (USA)

SPECIFICATIONS

step_quantity	3
end_similarity	IDENTICAL
first_end_style	SLOTTED
special_features	SHAFT HAS 3 HELICAL GROOVES
largest_step_diameter	0.310 INCHES MINIMUM AND 0.311 INCHES MAXIMUM IN
NSN	3040-00-652-8945

COMPONENT DIAGRAM

KEY FEATURES

•

STEP QUANTITY: 3

•

LARGEST STEP DIAMETER: 0.310 INCHES MINIMUM AND 0.311 INCHES MAXIMUM IN

•

FIRST END STYLE: SLOTTED

•

END SIMILARITY: IDENTICAL

TECHNICAL CHARACTERISTICS

STEP QUANTITY	3
LARGEST STEP DIAMETER	0.310 INCHES MINIMUM AND 0.311 INCHES MAXIMUM IN
FIRST END STYLE	SLOTTED
END SIMILARITY	IDENTICAL
SPECIAL FEATURES	SHAFT HAS 3 HELICAL GROOVES

SUBSTITUTES & CROSS-REFERENCES 2

60067AReference document

Same NSN cross-reference

Reference document — Secondary reference

60067Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is SM-C-321390?

SM-C-321390 is a CIRCUIT CARD ASSEMBLY.

What parts can replace SM-C-321390?

There are 2 known substitutes for SM-C-321390: 60067A, 60067. Substitute compatibility should be verified for your specific system.

What is the NSN for SM-C-321390?

SM-C-321390 is cataloged in the U.S. Government catalog under NSN 3040-00-652-8945. This indicates validated use in U.S. government and defense supply chains.

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SM-C-321390 — CIRCUIT CARD ASSEMBLY

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