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A12985 — CYLINDER ASSEMBLY,HYDRAULIC BRAK

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A12985: CYLINDER ASSEMBLY,HYDRAULIC BRAK.

CYLINDER ASSEMBLY,HYDRAULIC BRAK. This part is cataloged in the U.S. Government catalog under NSN 2530-00-876-8815, 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
A12985
NSN: 2530-00-876-8815
NIINs: 008768815, 015635279
FSC: 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)
SPECIFICATIONS
special_featuresAIDS IN THE DIAGNOSIS OF AUTOIMMUNE DISEASE IN HUMAN SERUM OR PLASMA; UTILIZES RECOMTINANT HUMAN TPO; STANDARDIZED TO WHO 66/387; 10UL SAMPLE SIZE; 0.25-1000 IU/ML BROAD DYNAMIC RANGE
NSN2530-00-876-8815
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CYLINDER ASSEMBLY,HYDRAULIC BRAK TITLE COMPONENT PN A12985 MFR CYLINDER ASSEMBLY,HYDR
KEY FEATURES
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING PROVISIONS: 2.125 INCHES NOMINAL IN
•
MOUNTING FACILITY THREAD CLASS: 2B
•
BLEEDING FEATURE QUANTITY: 1
•
DESIGN CHARACTERISTICS: SINGLE ACTING SINGLE CYLINDER
•
PORT THREAD SERIES DESIGNATOR: UNF SINGLE PORT
•
BODY OUTSIDE DIAMETER: 1.875 INCHES NOMINAL IN
•
MOUNTING POSITION: LEFT AND RIGHT
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT2.813 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING PROVISIONS2.125 INCHES NOMINAL IN
MOUNTING FACILITY THREAD CLASS2B
BLEEDING FEATURE QUANTITY1
DESIGN CHARACTERISTICSSINGLE ACTING SINGLE CYLINDER
PORT THREAD SERIES DESIGNATORUNF SINGLE PORT
BODY OUTSIDE DIAMETER1.875 INCHES NOMINAL IN
MOUNTING POSITIONLEFT AND RIGHT
MOUNTING PROVISION ARRANGEMENT STYLETWO HOLE
OVERALL WIDTH2.500 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
2034810Reference document
Same NSN cross-reference
Reference document — Secondary reference
A17-3261Q17Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A12985?
A12985 is a CYLINDER ASSEMBLY,HYDRAULIC BRAK.
What parts can replace A12985?
There are 2 known substitutes for A12985: 2034810, A17-3261Q17. Substitute compatibility should be verified for your specific system.
What is the NSN for A12985?
A12985 is cataloged in the U.S. Government catalog under NSN 2530-00-876-8815. 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.