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Technical Data Sheet
18004890 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

CYLINDER ASSEMBLY,HYDRAULIC BRAK. Key specifications include material: IRON CAST BODY, bore_type: STRAIGHT, port_style: INVERTED FLARE SINGLE PORT, bore_diameter: 0.938 INCHES NOMINAL IN, overall_width: 2.230 INCHES NOMINAL IN, overall_height: 1.688 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-01-110-5304, 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
18004890
NSN: 2530-01-110-5304
FSC: 2530
CAGE: 11862 — GENERAL MOTORS CORP CHEVROLET MOTOR DIV SPECIAL PRODUCTS DEPT (USA)
SPECIFICATIONS
materialIRON CAST BODY
bore_typeSTRAIGHT
port_styleINVERTED FLARE SINGLE PORT
bore_diameter0.938 INCHES NOMINAL IN
overall_width2.230 INCHES NOMINAL IN
overall_height1.688 INCHES NOMINAL IN
special_featuresWEAPON SYSTEM ESSENTIAL
features_providedBLEEDER VALVES AND RUBBER BOOT
mounting_positionLEFT AND RIGHT
port_thread_class2B SINGLE PORT
seat_angle_in_deg42.0 SINGLE PORT
mounting_provisionTHREADED MOUNTING HOLES
NSN2530-01-110-5304
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CYLINDER ASSEMBLY,HYDRAULIC BRAK TITLE COMPONENT PN 18004890 MFR CYLINDER ASSEMBLY,HYDR
KEY FEATURES
BORE DIAMETER: 0.938 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER: 1.325 INCHES NOMINAL IN
MOUNTING PROVISION: THREADED MOUNTING HOLES
DESIGN CHARACTERISTICS: SINGLE ACTING SINGLE CYLINDER
PORT THREAD QUANTITY PER INCH: 24 SINGLE PORT
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH2.230 INCHES NOMINAL IN
END ITEM IDENTIFICATIONSHIPBOARD MATERIAL HANDLING EQUIPMENT (MHE);VEHICLE,COMMERCIAL UTILITY CARGO (CUCV)
BORE DIAMETER0.938 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER1.325 INCHES NOMINAL IN
OVERALL HEIGHT1.688 INCHES NOMINAL IN
MOUNTING PROVISIONTHREADED MOUNTING HOLES
DESIGN CHARACTERISTICSSINGLE ACTING SINGLE CYLINDER
PORT THREAD QUANTITY PER INCH24 SINGLE PORT
CENTER TO CENTER DISTANCE BETWEEN MOUNTING PROVISIONS1.625 INCHES NOMINAL IN
MOUNTING PROVISION ARRANGEMENT STYLETWO HOLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
2D150Interchangeable
interchangeable cross-reference
interchangeable
600138Interchangeable
interchangeable cross-reference
interchangeable
32145VInterchangeable
interchangeable cross-reference
interchangeable
A2131PC121Interchangeable
interchangeable cross-reference
interchangeable
A2059PC121Interchangeable
interchangeable cross-reference
interchangeable
A1992PC121Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 18004890?
18004890 is a CYLINDER ASSEMBLY,HYDRAULIC BRAK.
What parts can replace 18004890?
There are 21 known substitutes for 18004890: 2D150, 600138, 32145V and 18 more. Substitute compatibility should be verified for your specific system.
Is 18004890 still available?
18004890 is currently cancelled.
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