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654790 — TELESCOPE SUBASSEMBLY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

654790: TELESCOPE SUBASSEMBLY.

The TELESCOPE SUBASSEMBLY is a the manufacturer industrial component. Key specifications include end_item_identification: GUN SIGHT MK29, component_type_and_quantity: 2 GEAR AND 2 SHAFT AND 1 HUB. This part is cataloged in the U.S.

Government catalog under NSN 1240-00-152-8673, 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
654790
NSN: 1240-00-152-8673
FSC: 1240 — Optical Sighting and Ranging Equipment
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
end_item_identificationGUN SIGHT MK29
component_type_and_quantity2 GEAR AND 2 SHAFT AND 1 HUB
NSN1240-00-152-8673
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TELESCOPE SUBASSEMBLY TITLE COMPONENT PN 654790 MFR TELESCOPE SUBASSEMBLY
KEY FEATURES
•
COMPONENT TYPE AND QUANTITY: 2 GEAR AND 2 SHAFT AND 1 HUB
TECHNICAL CHARACTERISTICS
COMPONENT TYPE AND QUANTITY2 GEAR AND 2 SHAFT AND 1 HUB
END ITEM IDENTIFICATIONGUN SIGHT MK29
OTHER ITEMS IN FSC 1240 — Optical Sighting and Ranging Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1240-00-000-0160 1240-00-001-4014 1240-00-001-4015 1240-00-001-4488 1240-00-003-1076 1240-00-003-8404 1240-00-003-8405 1240-00-003-8406
SUBSTITUTES & CROSS-REFERENCES 1
265707Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 654790?
654790 is a TELESCOPE SUBASSEMBLY.
What parts can replace 654790?
There is 1 known substitute for 654790: 265707. Substitute compatibility should be verified for your specific system.
What is the NSN for 654790?
654790 is cataloged in the U.S. Government catalog under NSN 1240-00-152-8673. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.