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PartsTable / COMPONENT / 2191537
2191537 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

CYLINDER ASSEMBLY,HYDRAULIC BRAK. Key specifications include material: STEEL BODY, bore_type: STRAIGHT, port_style: INVERTED FLARE SINGLE PORT, bore_diameter: 0.812 INCHES NOMINAL IN, overall_width: 2.375 INCHES NOMINAL IN, overall_height: 1.750 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2930-00-562-0145, 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
2191537
NSN: 2930-00-562-0145
FSC: 2930
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
materialSTEEL BODY
bore_typeSTRAIGHT
port_styleINVERTED FLARE SINGLE PORT
bore_diameter0.812 INCHES NOMINAL IN
overall_width2.375 INCHES NOMINAL IN
overall_height1.750 INCHES NOMINAL IN
port_thread_class2B SINGLE PORT
seat_angle_in_deg37.0 SINGLE PORT
mounting_provisionTHREADED MOUNTING HOLES
port_thread_diameter0.375 INCHES NOMINAL SINGLE PORT IN
body_outside_diameter1.312 INCHES NOMINAL IN
design_characteristicsSINGLE ACTING SINGLE CYLINDER
NSN2930-00-562-0145
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CYLINDER ASSEMBLY,HYDRAULIC BRAK TITLE COMPONENT PN 2191537 MFR CYLINDER ASSEMBLY,HYDR
KEY FEATURES
•
COMPONENT QUANTITY: 7
•
NONSUPPLY ITEMS AND QUANTITIES: 23862 2191458 GASKET 1;23862 219457 GASKET 1;23862 954750 BEARING 1
•
SUPPLY ITEMS AND QUANTITIES: 2520-00-447-3466 RETAINER 1;2930-00-176-4019 WASHER 1;2930-00-176-4914 ROTOR 1;5330-00-318-3856 SEAL 1
TECHNICAL CHARACTERISTICS (FLIS)
COMPONENT QUANTITY7
NONSUPPLY ITEMS AND QUANTITIES23862 2191458 GASKET 1;23862 219457 GASKET 1;23862 954750 BEARING 1
SUPPLY ITEMS AND QUANTITIES2520-00-447-3466 RETAINER 1;2930-00-176-4019 WASHER 1;2930-00-176-4914 ROTOR 1;5330-00-318-3856 SEAL 1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
WC117Interchangeable
interchangeable cross-reference
interchangeable
36077Interchangeable
interchangeable cross-reference
interchangeable
H37782Interchangeable
interchangeable cross-reference
interchangeable
2191537Interchangeable
interchangeable cross-reference
interchangeable
8329444Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2191537?
2191537 is a CYLINDER ASSEMBLY,HYDRAULIC BRAK.
What parts can replace 2191537?
There are 5 known substitutes for 2191537: WC117, 36077, H37782 and 2 more. Substitute compatibility should be verified for your specific system.
Is 2191537 still available?
2191537 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026