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179-487 ✓ 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

The CUP,HYDRAULIC BRAKE CYLINDER is a the manufacturer industrial component. Key specifications include end_item_identification: LIGHT ARMORED VEHICLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-845-4874, 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
179-487
NSN: 2530-00-845-4874
FSC: 2530
CAGE: 76462 — DELCO MORAINE DIV OF GENERAL MOTORS CORP (USA)
SPECIFICATIONS
end_item_identificationLIGHT ARMORED VEHICLE
NSN2530-00-845-4874
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CUP,HYDRAULIC BRAKE CYLINDER TITLE COMPONENT PN 179-487 MFR CUP,HYDRAULIC BRAKE CY
KEY FEATURES
•
OUTER PERIPHERY BASE GROOVE: NOT INCLUDED
•
ANGLE IN DEG: 11.0
•
BASE OUTSIDE DIAMETER: 0.798 INCHES NOMINAL IN
•
FEATHERED LIP FEATURE: INCLUDED
•
SIZE DESIGNATOR: 13/16
•
SEALING LIP LENGTH: 0.179 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC
TECHNICAL CHARACTERISTICS (FLIS)
OUTER PERIPHERY BASE GROOVENOT INCLUDED
ANGLE IN DEG11.0
BASE OUTSIDE DIAMETER0.798 INCHES NOMINAL IN
FEATHERED LIP FEATUREINCLUDED
SIZE DESIGNATOR13/16
SEALING LIP LENGTH0.179 INCHES NOMINAL IN
OVERALL LENGTH0.262 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC
CUP PROTECTORNOT INCLUDED
MOUNTING METHODFLAT BASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
3D4904Interchangeable
interchangeable cross-reference
interchangeable
304904Interchangeable
interchangeable cross-reference
interchangeable
276-2098P1Interchangeable
interchangeable cross-reference
interchangeable
UG-1003/UInterchangeable
interchangeable cross-reference
interchangeable
46-206-1Interchangeable
interchangeable cross-reference
interchangeable
15302-002Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 179-487?
179-487 is a CUP,HYDRAULIC BRAKE CYLINDER.
What parts can replace 179-487?
There are 25 known substitutes for 179-487: 3D4904, 304904, 276-2098P1 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 179-487?
179-487 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-845-4874. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026