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Technical Data Sheet
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144135 ✓ 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 LEVER,VALVE OPERATI is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-246-9200, 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
144135
NSN: 4730-00-246-9200
FSC: 4730
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
NSN4730-00-246-9200
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 144135 · 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
•
OPERATING PRESSURE: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
•
MATERIAL: IRON OR STEEL OVERALL
•
MEDIA FOR WHICH DESIGNED: WATER-OIL-GAS SECOND RESPONSE
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A197 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A216 ASSN STD 2ND MATERIAL RESPONSE OVERALL
•
SURFACE TREATMENT: ZINC OVERALL
•
THREAD SERIES DESIGNATOR: NPT ALL ENDS
•
FLOW ANGLE: 45.0 DEGREES
TECHNICAL CHARACTERISTICS (FLIS)
OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
MATERIALIRON OR STEEL OVERALL
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SECOND RESPONSE
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A197 ASSN STD 1ST MATERIAL RESPONSE OR ASTM A216 ASSN STD 2ND MATERIAL RESPONSE OVERALL
SURFACE TREATMENTZINC OVERALL
OPERATING PRESSURE300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
THREAD SERIES DESIGNATORNPT ALL ENDS
FLOW ANGLE45.0 DEGREES
SPECIFICATION/STANDARD DATA81348-WW-P-521 GOVERNMENT SPECIFICATION
MEDIA FOR WHICH DESIGNEDAIR THIRD RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
5906A2CGInterchangeable
interchangeable cross-reference
interchangeable
2040Interchangeable
interchangeable cross-reference
interchangeable
MS39230-2Interchangeable
interchangeable cross-reference
interchangeable
144112Interchangeable
interchangeable cross-reference
interchangeable
144135Interchangeable
interchangeable cross-reference
interchangeable
55A46B26Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 144135?
144135 is a LEVER,VALVE OPERATI.
What parts can replace 144135?
There are 11 known substitutes for 144135: 5906A2CG, 2040, MS39230-2 and 8 more. Substitute compatibility should be verified for your specific system.
Is 144135 still available?
144135 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