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6B9081 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

CABLE ASSEMBLY,SPECIAL PURPOSE,E. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE STAR, conductor_form: SOLID ALL CONDUCTORS, overall_length: 2.000 INCHES IN, termination_type: STRIPPED BOTH ENDS ALL CONDUCTORS, conductor_arrangement_and_quantity: 6 SINGLES, material_document_and_classification: QQ-W-343 FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-278-3144, 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
6B9081
NSN: 4730-00-278-3144
FSC: 4730
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE STAR
conductor_formSOLID ALL CONDUCTORS
overall_length2.000 INCHES IN
termination_typeSTRIPPED BOTH ENDS ALL CONDUCTORS
conductor_quantity6
conductor_arrangement_and_quantity6 SINGLES
material_document_and_classificationQQ-W-343 FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
NSN4730-00-278-3144
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 6B9081 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
VERIFIED SUBSTITUTES & CROSS-REFERENCES 29
SAE J514Interchangeable
interchangeable cross-reference
interchangeable
8-6 140140CInterchangeable
interchangeable cross-reference
interchangeable
1/2X3/8PTR-SInterchangeable
interchangeable cross-reference
interchangeable
24SB-20X12Interchangeable
interchangeable cross-reference
interchangeable
7350912Interchangeable
interchangeable cross-reference
interchangeable
T7-0126Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6B9081?
6B9081 is a CABLE ASSEMBLY,SPECIAL PURPOSE,E.
What parts can replace 6B9081?
There are 29 known substitutes for 6B9081: SAE J514, 8-6 140140C, 1/2X3/8PTR-S and 26 more. Substitute compatibility should be verified for your specific system.
Is 6B9081 still available?
6B9081 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026