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Technical Data Sheet
PartsTable / MRO / 179-507
179-507 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-495-8640, 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
MRO→ MRO_GENERAL→ 179-507
NSN: 2530-00-495-8640
FSC: 2530
CAGE: 76462 — DELCO MORAINE DIV OF GENERAL MOTORS CORP (USA)
SPECIFICATIONS
Part Number179-507
NSN2530-00-495-8640
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CUP,HYDRAULIC BRAKE CYLINDER TITLE COMPONENT PN 179-507 MFR CUP,HYDRAULIC BRAKE CY
KEY FEATURES
•
FEATHERED LIP FEATURE: INCLUDED
•
MATERIAL: RUBBER SYNTHETIC
•
BASE INSIDE PROJECTION: NOT INCLUDED
•
CUP PROTECTOR: NOT INCLUDED
•
SIZE DESIGNATOR: 1-3/16 IN. IN
•
BASE THICKNESS: 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
•
OUTER PERIPHERY BASE GROOVE: NOT INCLUDED
•
LARGEST OUTSIDE DIAMETER: 1.245 INCHES MINIMUM AND 1.255 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
FEATHERED LIP FEATUREINCLUDED
MATERIALRUBBER SYNTHETIC
BASE INSIDE PROJECTIONNOT INCLUDED
CUP PROTECTORNOT INCLUDED
SIZE DESIGNATOR1-3/16 IN. IN
BASE THICKNESS0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
OUTER PERIPHERY BASE GROOVENOT INCLUDED
LARGEST OUTSIDE DIAMETER1.245 INCHES MINIMUM AND 1.255 INCHES MAXIMUM IN
ANGLE IN DEG60.0
BASE OUTSIDE DIAMETER1.160 INCHES MINIMUM AND 1.170 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
4600Interchangeable
interchangeable cross-reference
interchangeable
250DAInterchangeable
interchangeable cross-reference
interchangeable
4300Interchangeable
interchangeable cross-reference
interchangeable
7996Interchangeable
interchangeable cross-reference
interchangeable
NL20Interchangeable
interchangeable cross-reference
interchangeable
72-6970-725Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 179-507?
179-507 is a CUP,HYDRAULIC BRAKE CYLINDER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 179-507?
There are 24 known substitutes for 179-507: 4600, 250DA, 4300 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 179-507?
179-507 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-495-8640. 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