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1677-10-678-7243 — PINION,LOCKING CAST

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1677-10-678-7243: PINION,LOCKING CAST.

The PINION,LOCKING CAST is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 3040-01-644-9894, 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
1677-10-678-7243
NSN: 3040-01-644-9894
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
Part Number1677-10-678-7243
NSN3040-01-644-9894
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PINION,LOCKING CAST TITLE COMPONENT PN 1677-10-678-7243 MFR PINION,LOCKING CAST
OTHER ITEMS IN FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046 3040-00-001-0047 3040-00-001-0048 3040-00-001-0068 3040-00-001-0077 3040-00-001-0078 3040-00-001-0089 3040-00-001-1224
SUBSTITUTES & CROSS-REFERENCES 9
H574-0001-H5470249-0243D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
H574-0001-H5470249-0243Reference document
Same NSN cross-reference
Reference document — Secondary reference
H547-0249-243D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
H547-0249-243Reference document
Same NSN cross-reference
Reference document — Secondary reference
7383858-H5470249-0243D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7383858-H5470249-0243Reference document
Same NSN cross-reference
Reference document — Design control — primary 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 1677-10-678-7243?
1677-10-678-7243 is a PINION,LOCKING CAST.
What parts can replace 1677-10-678-7243?
There are 9 known substitutes for 1677-10-678-7243: H574-0001-H5470249-0243D4, H574-0001-H5470249-0243, H547-0249-243D4 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1677-10-678-7243?
1677-10-678-7243 is cataloged in the U.S. Government catalog under NSN 3040-01-644-9894. This indicates validated use in U.S. government and defense supply chains.
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