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Technical Data Sheet
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6138968-83 — Technical Data Sheet

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— · 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: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR TUBE, temp_rating: 140.0 FAHRENHEIT SINGLE RESPONSE DEGF, inside_diameter: 0.750 INCHES NOMINAL IN, outside_diameter: 1.188 INCHES NOMINAL IN, operating_pressure: 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, burst_test_pressure: 900.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4720-01-364-6057, 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
6138968-83
NSN: 4720-01-364-6057
FSC: 4720
CAGE: 80091 — NAVAL FACILITIES ENGINEERING COMMAND (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR TUBE
temp_rating140.0 FAHRENHEIT SINGLE RESPONSE DEGF
inside_diameter0.750 INCHES NOMINAL IN
outside_diameter1.188 INCHES NOMINAL IN
operating_pressure300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
burst_test_pressure900.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
inside_surface_conditionSMOOTH
cross-sectional_shape_styleROUND
layer_composition_and_location1ST LAYER BRAIDED TEXTILE YARN AND 2ND LAYER BRAIDED TEXTILE YARN AND OUTER LAYER MOLDED RUBBER, BUNA-N
outer_covering_environmental_protectionABRASION RESISTANT AND OIL RESISTANT AND WATERPROOF
NSN4720-01-364-6057
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 6138968-83 · 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
KEY FEATURES
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
INSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR TUBE
•
LAYER COMPOSITION AND LOCATION: 1ST LAYER BRAIDED TEXTILE YARN AND 2ND LAYER BRAIDED TEXTILE YARN AND OUTER LAYER MOLDED RUBBER, BUNA-N
•
TEMP RATING: 140.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
BURST TEST PRESSURE: 900.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
•
OUTSIDE DIAMETER: 1.188 INCHES NOMINAL IN
•
OUTER COVERING ENVIRONMENTAL PROTECTION: ABRASION RESISTANT AND OIL RESISTANT AND WATERPROOF
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL SHAPE STYLEROUND
INSIDE DIAMETER0.750 INCHES NOMINAL IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR TUBE
LAYER COMPOSITION AND LOCATION1ST LAYER BRAIDED TEXTILE YARN AND 2ND LAYER BRAIDED TEXTILE YARN AND OUTER LAYER MOLDED RUBBER, BUNA-N
TEMP RATING140.0 FAHRENHEIT SINGLE RESPONSE DEGF
BURST TEST PRESSURE900.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
OUTSIDE DIAMETER1.188 INCHES NOMINAL IN
OUTER COVERING ENVIRONMENTAL PROTECTIONABRASION RESISTANT AND OIL RESISTANT AND WATERPROOF
OPERATING PRESSURE300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
INSIDE SURFACE CONDITIONSMOOTH
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
6138968InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
206209-8-8CInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
6138968-95InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
6138968-53InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
3010606-12-12-12C-60.00InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
2250606-24-24-24C-165.00InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6138968-83?
6138968-83 is a HOSE ASSEMBLY,NONMETALLIC.
What parts can replace 6138968-83?
There are 21 known substitutes for 6138968-83: 6138968, 206209-8-8C, 6138968-95 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6138968-83?
6138968-83 is cataloged in the Federal Logistics Information System under NSN 4720-01-364-6057. This indicates validated use in U.S. government and defense supply chains.
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Last verified: October 2026