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77117845 — VALVE ASSEMBLY,COLD STARTER

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

77117845: VALVE ASSEMBLY,COLD STARTER.

The VALVE ASSEMBLY,COLD STARTER is a the manufacturer industrial component. Key specifications include end_item_identification: AIRCRAFT ENGINE MODEL TF30, general_characteristics_item_description: STEEL, reference_number_differentiating_characteristics: AS DIFFERENTIATED BY ALLISON DIV.GENERAL MOTORS CORP SOURCE CONTROL DWG NO.6867277. This part is cataloged in the U.S.

Government catalog under NSN 4810-00-177-6979, 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
77117845
NSN: 4810-00-177-6979
FSC: 4810 — Valves, Powered
CAGE: K0131 — GOODRICH LIMITED DIV GOODRICH LTD (GBR)
SPECIFICATIONS
end_item_identificationAIRCRAFT ENGINE MODEL TF30
general_characteristics_item_descriptionSTEEL
reference_number_differentiating_characteristicsAS DIFFERENTIATED BY ALLISON DIV.GENERAL MOTORS CORP SOURCE CONTROL DWG NO.6867277
NSN4810-00-177-6979
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 77117845 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: AS DIFFERENTIATED BY ALLISON DIV.GENERAL MOTORS CORP SOURCE CONTROL DWG NO.6867277
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL
END ITEM IDENTIFICATIONAIRCRAFT ENGINE MODEL TF30
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY ALLISON DIV.GENERAL MOTORS CORP SOURCE CONTROL DWG NO.6867277
SUBSTITUTES & CROSS-REFERENCES 1
6867277Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 77117845?
77117845 is a VALVE ASSEMBLY,COLD STARTER.
What parts can replace 77117845?
There is 1 known substitute for 77117845: 6867277. Substitute compatibility should be verified for your specific system.
What is the NSN for 77117845?
77117845 is cataloged in the U.S. Government catalog under NSN 4810-00-177-6979. 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.