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Technical Data Sheet
PartsTable / COMPONENT / 144219
144219 ✓ 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

The ADAPTER,STRAIGHT,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include engine_design_control_activity: 13446. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-278-3888, 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
144219
NSN: 4730-00-278-3888
FSC: 4730
CAGE: 23862 — MILITARY VEHICLES OPN GENERAL MOTORS TRUCK AND BUS GROUP MS 2603-02 (USA)
SPECIFICATIONS
engine_design_control_activity13446
NSN4730-00-278-3888
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 144219 · 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
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
2081-16-12SInterchangeable
interchangeable cross-reference
interchangeable
5406-16-12Interchangeable
interchangeable cross-reference
interchangeable
334466P03Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 144219?
144219 is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace 144219?
There are 29 known substitutes for 144219: SAE J514, 8-6 140140C, 1/2X3/8PTR-S and 26 more. Substitute compatibility should be verified for your specific system.
Is 144219 still available?
144219 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