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3912145 — CYLINDER ASSEMBLY,HYDRAULIC BRAK

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3912145: CYLINDER ASSEMBLY,HYDRAULIC BRAK.

CYLINDER ASSEMBLY,HYDRAULIC BRAK. Key specifications include end_item_identification: CUMMINS WATER AFTER-COOLED MARINE ENGINE, MODELS 6CT AND 6CTA. This part is cataloged in the U.S.

Government catalog under NSN 2530-00-112-0016, 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
3912145
NSN: 2530-00-112-0016
NIINs: 001120016, 014149343
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
CAGE: 11862 — GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT (USA)
SPECIFICATIONS
end_item_identificationCUMMINS WATER AFTER-COOLED MARINE ENGINE, MODELS 6CT AND 6CTA
NSN2530-00-112-0016
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CYLINDER ASSEMBLY,HYDRAULIC BRAK TITLE COMPONENT PN 3912145 MFR CYLINDER ASSEMBLY,HYDR
KEY FEATURES
•
SEAT ANGLE IN DEG: 37.0 SINGLE PORT
•
PORT THREAD SERIES DESIGNATOR: UNF ALL PORTS
•
PORT THREAD CLASS: 2B LOCATION NOT OTHERWISE SPECIFIED
•
PORT THREAD QUANTITY PER INCH: 20 ALL PORTS
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT4.375 INCHES NOMINAL IN
SEAT ANGLE IN DEG37.0 SINGLE PORT
SEAT ANGLE IN DEG37.0 ALL PORTS
PORT THREAD SERIES DESIGNATORUNF ALL PORTS
PORT THREAD SERIES DESIGNATORUNF SINGLE PORT
OVERALL WIDTH4.125 INCHES NOMINAL IN
PORT THREAD CLASS2B LOCATION NOT OTHERWISE SPECIFIED
PORT THREAD QUANTITY PER INCH20 ALL PORTS
PORT THREAD QUANTITY PER INCH18 SINGLE PORT
PORT THREAD DIAMETER0.562 INCHES NOMINAL SINGLE PORT IN
SUBSTITUTES & CROSS-REFERENCES 9
36239Reference document
Same NSN cross-reference
Reference document — Secondary reference
3912102Reference document
Same NSN cross-reference
Reference document — Secondary reference
174-245Reference document
Same NSN cross-reference
Reference document — Secondary reference
36287Reference document
Same NSN cross-reference
Reference document — Secondary reference
219-1706Reference document
Same NSN cross-reference
Reference document — Secondary reference
1329Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3912145?
3912145 is a CYLINDER ASSEMBLY,HYDRAULIC BRAK.
What parts can replace 3912145?
There are 9 known substitutes for 3912145: 36239, 3912102, 174-245 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3912145?
3912145 is cataloged in the U.S. Government catalog under NSN 2530-00-112-0016. 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.