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50377-22 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
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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 material: RUBBER, angle_in_deg: 15.0, cup_protector: NOT INCLUDED, base_thickness: 0.125 INCHES NOMINAL IN, overall_length: 0.315 INCHES NOMINAL IN, size_designator: 1-114. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-01-011-1082, 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
50377-22
NSN: 2530-01-011-1082
FSC: 2530
CAGE: 13841 — TIFFIN PARTS, L.L.C. DIV SUBSIDIARY OF PETTIBONE CORP. (USA)
SPECIFICATIONS
materialRUBBER
angle_in_deg15.0
cup_protectorNOT INCLUDED
base_thickness0.125 INCHES NOMINAL IN
overall_length0.315 INCHES NOMINAL IN
size_designator1-114
projection_length0.125 INCHES NOMINAL IN
sealing_lip_length0.375 INCHES NOMINAL IN
base_outside_diameter1.125 INCHES NOMINAL IN
feathered_lip_featureINCLUDED
base_inside_projectionINCLUDED
largest_outside_diameter1.300 INCHES NOMINAL IN
NSN2530-01-011-1082
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CUP,HYDRAULIC BRAKE CYLINDER TITLE COMPONENT PN 50377-22 MFR CUP,HYDRAULIC BRAKE CY
KEY FEATURES
•
MATERIAL: RUBBER
•
ANGLE IN DEG: 15.0
•
OUTER PERIPHERY BASE GROOVE: NOT INCLUDED
•
BASE INSIDE PROJECTION: INCLUDED
•
SEALING LIP LENGTH: 0.375 INCHES NOMINAL IN
•
BASE THICKNESS: 0.125 INCHES NOMINAL IN
•
SIZE DESIGNATOR: 1-114
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER
ANGLE IN DEG15.0
OUTER PERIPHERY BASE GROOVENOT INCLUDED
BASE INSIDE PROJECTIONINCLUDED
SEALING LIP LENGTH0.375 INCHES NOMINAL IN
OVERALL LENGTH0.315 INCHES NOMINAL IN
BASE THICKNESS0.125 INCHES NOMINAL IN
SIZE DESIGNATOR1-114
FEATHERED LIP FEATUREINCLUDED
LARGEST OUTSIDE DIAMETER1.300 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
102244Interchangeable
interchangeable cross-reference
interchangeable
C102244Interchangeable
interchangeable cross-reference
interchangeable
21086-4505Interchangeable
interchangeable cross-reference
interchangeable
53-4505Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 50377-22?
50377-22 is a CUP,HYDRAULIC BRAKE CYLINDER.
What parts can replace 50377-22?
There are 4 known substitutes for 50377-22: 102244, C102244, 21086-4505 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 50377-22?
50377-22 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-01-011-1082. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026