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702639 — STOP,COMBUSTION CHAMBER DUCT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

702639: STOP,COMBUSTION CHAMBER DUCT.

The STOP,COMBUSTION CHAMBER DUCT is a the manufacturer industrial component. Key specifications include end_item_identification: AIRCRAFT ENGINE MODEL TF30-P-6, general_characteristics_item_description: 1.300 IN. O/A LG IN.

This part is cataloged in the U.S. Government catalog under NSN 2840-00-327-3830, 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
702639
NSN: 2840-00-327-3830
NIINs: 003273830, 013300815
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
end_item_identificationAIRCRAFT ENGINE MODEL TF30-P-6
general_characteristics_item_description1.300 IN. O/A LG IN
NSN2840-00-327-3830
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available STOP,COMBUSTION CHAMBER DUCT TITLE COMPONENT PN 702639 MFR STOP,COMBUSTION CHAMBE
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: 1.300 IN. O/A LG IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTION1.300 IN. O/A LG IN
END ITEM IDENTIFICATIONAIRCRAFT ENGINE MODEL TF30-P-6
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 702639?
702639 is a STOP,COMBUSTION CHAMBER DUCT.
What is the NSN for 702639?
702639 is cataloged in the U.S. Government catalog under NSN 2840-00-327-3830. 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.