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6851429 — DOUBLER,SUPPORT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6851429: DOUBLER,SUPPORT.

The DOUBLER,SUPPORT is a the manufacturer industrial component. Key specifications include end_item_identification: T-56 AIRCRAFT ENGINE, general_characteristics_item_description: 19.330 IN. DIA,3.250 IN.

THK,CRES,AMS5536 IN. This part is cataloged in the U.S. Government catalog under NSN 2840-00-172-4271, 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
6851429
NSN: 2840-00-172-4271
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 63005 — ROLLS-ROYCE CORPORATION (USA)
SPECIFICATIONS
end_item_identificationT-56 AIRCRAFT ENGINE
general_characteristics_item_description19.330 IN. DIA,3.250 IN. THK,CRES,AMS5536 IN
NSN2840-00-172-4271
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DOUBLER,SUPPORT TITLE COMPONENT PN 6851429 MFR DOUBLER,SUPPORT
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 19.330 IN. DIA,3.250 IN. THK,CRES,AMS5536 IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION19.330 IN. DIA,3.250 IN. THK,CRES,AMS5536 IN
END ITEM IDENTIFICATIONT-56 AIRCRAFT ENGINE
OTHER ITEMS IN FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2840-00-000-0048 2840-00-000-0049 2840-00-001-1741 2840-00-001-1743 2840-00-001-2117 2840-00-001-2284 2840-00-001-3922 2840-00-001-4903
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 6851429?
6851429 is a DOUBLER,SUPPORT.
What is the NSN for 6851429?
6851429 is cataloged in the U.S. Government catalog under NSN 2840-00-172-4271. 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.