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145S2974-25 — FLANGE,COMPANION,AIRCRAFT UNIVER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

145S2974-25: FLANGE,COMPANION,AIRCRAFT UNIVER.

FLANGE,COMPANION,AIRCRAFT UNIVER. Key specifications include end_item_identification: CH-47SD HELICOPTER, part_name_assigned_by_controlling_agency: FLANGE UPPER. This part is cataloged in the U.S.

Government catalog under NSN 1680-01-682-6742, 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
145S2974-25
NSN: 1680-01-682-6742
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
CAGE: 77272 — THE BOEING COMPANY (USA)
SPECIFICATIONS
end_item_identificationCH-47SD HELICOPTER
part_name_assigned_by_controlling_agencyFLANGE UPPER
NSN1680-01-682-6742
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FLANGE,COMPANION,AIRCRAFT UNIVER TITLE COMPONENT PN 145S2974-25 MFR FLANGE,COMPANION,AIRCR
TECHNICAL CHARACTERISTICS
PART NAME ASSIGNED BY CONTROLLING AGENCYFLANGE UPPER
END ITEM IDENTIFICATIONCH-47SD HELICOPTER
OTHER ITEMS IN FSC 1680 — Miscellaneous Aircraft Accessories and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1680-00-001-1736 1680-00-003-3721 1680-00-009-3782 1680-00-009-6180 1680-00-475-0002 1680-00-696-6170 1680-00-867-7158 1680-00-885-0923
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 145S2974-25?
145S2974-25 is a FLANGE,COMPANION,AIRCRAFT UNIVER.
What is the NSN for 145S2974-25?
145S2974-25 is cataloged in the U.S. Government catalog under NSN 1680-01-682-6742. 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.