PartsTable
Technical Data Sheet
144-139 ✓ 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 CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: IRON OVERALL, body_style: STRAIGHT SHAPE, INTERNAL COUPLING, flow_angle: 45.0 DEGREES, leg_length: 1.290 INCHES NOMINAL ALL ENDS IN, shell_type: SOLID, terminal_type: CRIMP SINGLE MATING END SINGLE CONTACT GROUPING. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-246-9205, 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
144-139
NSN: 4730-00-246-9205
FSC: 4730
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialIRON OVERALL
body_styleSTRAIGHT SHAPE, INTERNAL COUPLING
flow_angle45.0 DEGREES
leg_length1.290 INCHES NOMINAL ALL ENDS IN
shell_typeSOLID
terminal_typeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
overall_length0.781 INCHES NOMINAL IN
shell_materialALUMINUM ALLOY
connection_typeTHREADED INTERNAL PIPE ALL ENDS
insert_materialPLASTIC POLYTETRAFLUOROETHYLENE SINGLE MATING END
connection_stylePLAIN (PIPE) ALL ENDS
contact_materialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
NSN4730-00-246-9205
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 144-139 · 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
KEY FEATURES
THREAD SERIES DESIGNATOR: NPT ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL: IRON OVERALL
NONDEFINITIVE SPEC/STD DATA: 2 TYPE
OPERATING PRESSURE: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
FLOW ANGLE: 45.0 DEGREES
MEDIA FOR WHICH DESIGNED: WATER-OIL-GAS SECOND RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORNPT ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A197 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALIRON OVERALL
NONDEFINITIVE SPEC/STD DATA2 TYPE
OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
OPERATING PRESSURE300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
FLOW ANGLE45.0 DEGREES
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SECOND RESPONSE
NOMINAL PIPE SIZE ACCOMMODATED1.250 INCHES ALL ENDS IN
MAXIMUM OPERATING TEMP260.0 CELSIUS FIRST RESPONSE DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
11S75Interchangeable
interchangeable cross-reference
interchangeable
636Interchangeable
interchangeable cross-reference
interchangeable
2104968Interchangeable
interchangeable cross-reference
interchangeable
8319Interchangeable
interchangeable cross-reference
interchangeable
01014009Interchangeable
interchangeable cross-reference
interchangeable
805-010Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 144-139?
144-139 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace 144-139?
There are 20 known substitutes for 144-139: 11S75, 636, 2104968 and 17 more. Substitute compatibility should be verified for your specific system.
Is 144-139 still available?
144-139 is currently cancelled.
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