Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
CYLINDER ASSEMBLY,HYDRAULIC BRAK. Key specifications include color: FLESH, width: 1.000 INCHES NOMINAL IN, length: 3.000 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, flange_width: 0.4500 INCHES NOMINAL IN, overall_length: 0.2850 INCHES NOMINAL IN. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-080-5376, 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
68189
NSN:5340-00-080-5376 FSC:5340 CAGE:15434 — CUMMINS INC. (USA)
SPECIFICATIONS
color
FLESH
width
1.000 INCHES NOMINAL IN
length
3.000 INCHES NOMINAL IN
material
COPPER ALLOY OVERALL
flange_width
0.4500 INCHES NOMINAL IN
overall_length
0.2850 INCHES NOMINAL IN
surface_treatment
NICKEL OVERALL
body_outside_diameter
0.3800 INCHES NOMINAL IN
material_document_and_classification
QQ-B-626, 1/2 H FED SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification
MIL-C-26074 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN
5340-00-080-5376
COMPONENT DIAGRAM
KEY FEATURES
•
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 1.375 INCHES NOMINAL IN
•
MATERIAL: RUBBER CUSHION
•
STYLE DESIGNATOR: SINGLE LOOP
•
LOOP INSIDE DIAMETER: 1.437 INCHES NOMINAL IN
•
DIAMETER: 0.406 INCHES NOMINAL IN
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 1.812 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE
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FREQUENTLY ASKED QUESTIONS
What is 68189?
68189 is a CYLINDER ASSEMBLY,HYDRAULIC BRAK.
What parts can replace 68189?
There are 4 known substitutes for 68189: 68189, 32-21050, 9683 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 68189?
68189 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-080-5376. This indicates validated use in U.S. government and defense supply chains.
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