1676-40-461-0103 — COLLAR,TOP HALF

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1676-40-461-0103: COLLAR,TOP HALF.

The COLLAR,TOP HALF is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, overall_width: 3.270 INCHES NOMINAL IN, overall_length: 6.000 INCHES NOMINAL IN, special_features: 4 THRU HOLES, 0.347 IN. DIA EA, SPACED 2.137IN.

C TO C VERTICALLY AND 5.000 IN. C TO C HORIZONTALLY IN, end_item_identification: SEAWOLF CLASS SSN. This part is cataloged in the U.S.

Government catalog under NSN 3040-01-448-8778, 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

1676-40-461-0103

NSN: 3040-01-448-8778
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	COPPER ALLOY
overall_width	3.270 INCHES NOMINAL IN
overall_length	6.000 INCHES NOMINAL IN
special_features	4 THRU HOLES, 0.347 IN. DIA EA, SPACED 2.137IN. C TO C VERTICALLY AND 5.000 IN. C TO C HORIZONTALLY IN
end_item_identification	SEAWOLF CLASS SSN
NSN	3040-01-448-8778

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL: COPPER ALLOY

TECHNICAL CHARACTERISTICS

OVERALL LENGTH	6.000 INCHES NOMINAL IN
OVERALL WIDTH	3.270 INCHES NOMINAL IN
SPECIAL FEATURES	4 THRU HOLES, 0.347 IN. DIA EA, SPACED 2.137IN. C TO C VERTICALLY AND 5.000 IN. C TO C HORIZONTALLY IN
END ITEM IDENTIFICATION	SEAWOLF CLASS SSN
MATERIAL	COPPER ALLOY

SUBSTITUTES & CROSS-REFERENCES 2

DF1502-238 FIND 103Reference document

Same NSN cross-reference

Reference document — Secondary reference

6404610Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

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 1676-40-461-0103?

1676-40-461-0103 is a COLLAR,TOP HALF.

What parts can replace 1676-40-461-0103?

There are 2 known substitutes for 1676-40-461-0103: DF1502-238 FIND 103, 6404610. Substitute compatibility should be verified for your specific system.

What is the NSN for 1676-40-461-0103?

1676-40-461-0103 is cataloged in the U.S. Government catalog under NSN 3040-01-448-8778. This indicates validated use in U.S. government and defense supply chains.

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1676-40-461-0103 — COLLAR,TOP HALF

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