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29500531 — VALVE ASSEMBLY,CONTROL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

29500531: VALVE ASSEMBLY,CONTROL.

The VALVE ASSEMBLY,CONTROL is a the manufacturer industrial component. Key specifications include end_item_identification: NSN 2320-01-344-9887 LAV-25(S). This part is cataloged in the U.S.

Government catalog under NSN 2520-01-442-9294, 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
29500531
NSN: 2520-01-442-9294
FSC: 2520 — Vehicular Power Transmission Components
CAGE: 73342 — ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC (USA)
SPECIFICATIONS
end_item_identificationNSN 2320-01-344-9887 LAV-25(S)
NSN2520-01-442-9294
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE ASSEMBLY,CONTROL TITLE COMPONENT PN 29500531 MFR VALVE ASSEMBLY,CONTROL
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESFOR ALLISON MT(B) 640, 643, 650, 653 SERIES ON HIGHWAY TRANSMISSIONS; 2800 RPM, STANDARD MODULATION, MODULATED LOCK UP, LOCK UP 4-5, SECOND RANGE HOLD; VALVE ASSEMBLY, CONTROL; USED WITH 23016889 OIL PUMP ONLY RPM
END ITEM IDENTIFICATIONNSN 2320-01-344-9887 LAV-25(S)
OTHER ITEMS IN FSC 2520 — Vehicular Power Transmission Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2520-00-000-3976 2520-00-000-8852 2520-00-000-9292 2520-00-001-0011 2520-00-001-3397 2520-00-001-3425 2520-00-001-3440 2520-00-001-3441
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)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 29500531?
29500531 is a VALVE ASSEMBLY,CONTROL.
What is the NSN for 29500531?
29500531 is cataloged in the U.S. Government catalog under NSN 2520-01-442-9294. 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.