3W01221 — 3W01221

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

3W01221: 3W01221.

The 3W01221 is a the manufacturer industrial component. Key specifications include overall_height: 1.800 INCHES NOMINAL IN, overall_length: 1.800 INCHES NOMINAL IN, special_features: ITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE SUPPLY CENTER COLUMBUS PRODUCTION STANDARD NO. LO4946, internal_configuration: FIELD EFFECT, end_item_identification: ELECTRICAL E/I FSCM 81349, function_for_which_designed: SWITCHING.

This part is cataloged in the U.S. Government catalog under NSN 2520-00-558-5609, 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

3W01221

NSN: 2520-00-558-5609
FSC: 2520 — Vehicular Power Transmission Components
CAGE: 62265 — VOLVO TRUCKS NORTH AMERICA, INC. DBA (FOREIGN PARENT IS VOLVO LASTVAGNAR AB, GOTEBORG, SWEDEN.) (USA)

SPECIFICATIONS

overall_height	1.800 INCHES NOMINAL IN
overall_length	1.800 INCHES NOMINAL IN
special_features	ITEM MUST COMPLY WITH REQUIREMENTS OF DEFENSE SUPPLY CENTER COLUMBUS PRODUCTION STANDARD NO. LO4946
internal_configuration	FIELD EFFECT
end_item_identification	ELECTRICAL E/I FSCM 81349
function_for_which_designed	SWITCHING
criticality_code_justification	ZZZY
reference_number_differentiating_characteristics	REFERENCE NUMBER DIFFERENTIATING MATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT ACTIVITY HX QUALITY CONTROL. MANUFACTURING AND TESTING SPECIFICATIONS AVAILABLE AT THE DLA ICP
NSN	2520-00-558-5609

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 3

5585609Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

35-225-8Reference document

Same NSN cross-reference

Reference document — Secondary reference

382328Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 3W01221?

3W01221 is a 3W01221.

What parts can replace 3W01221?

There are 3 known substitutes for 3W01221: 5585609, 35-225-8, 382328. Substitute compatibility should be verified for your specific system.

What is the NSN for 3W01221?

3W01221 is cataloged in the U.S. Government catalog under NSN 2520-00-558-5609. This indicates validated use in U.S. government and defense supply chains.

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