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Technical Data Sheet
PartsTable / COMPONENT / 7J6129
7J6129 ✓ Verified by PartsTable
— · PIPE SECTION
WHAT YOU NEED TO KNOW
Schedule = wall thickness, NOT diameter Nominal pipe size != actual OD
Sch 40 and Sch 80 same OD, different wall
PRODUCT OVERVIEW

The HOSE ASSEMBLY,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: FIBER AND RUBBER AND FIBER SYNTHETIC AND RUBBER CHLOROPRENE CLASS CR BODY, performance_type: STANDARD CAPACITY, style_designator: PLAIN, cross-sectional_size: SAE 1/2, strengthening_feature: SYNTHETIC CORD, nominal_effective_outside_length: 38.500 INCHES 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 4720-01-179-6272, 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
7J6129
NSN: 4720-01-179-6272
FSC: 4720
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialFIBER AND RUBBER AND FIBER SYNTHETIC AND RUBBER CHLOROPRENE CLASS CR BODY
performance_typeSTANDARD CAPACITY
style_designatorPLAIN
cross-sectional_sizeSAE 1/2
strengthening_featureSYNTHETIC CORD
nominal_effective_outside_length38.500 INCHES IN
NSN4720-01-179-6272
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 7J6129 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
173-86Interchangeable
interchangeable cross-reference
interchangeable
D3SZ-2128-AInterchangeable
interchangeable cross-reference
interchangeable
C9AZ2128AInterchangeable
interchangeable cross-reference
interchangeable
800261Interchangeable
interchangeable cross-reference
interchangeable
ND2400AInterchangeable
interchangeable cross-reference
interchangeable
11502340Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7J6129?
7J6129 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 7J6129?
There are 9 known substitutes for 7J6129: 173-86, D3SZ-2128-A, C9AZ2128A and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7J6129?
7J6129 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-01-179-6272. 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