PartsTable
Technical Data Sheet
MS2433J4 ✓ 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,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OVERALL, seat_angle: 37.0 DEGREES ALL ENDS, thread_class: 3A ALL ENDS A, connection_type: THREADED EXTERNAL TUBE ALL ENDS, connection_style: FLARED (TUBE) ALL ENDS, special_features: USED ON GRUMMAN AIRCRAFT,MODEL A10. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-011-6192, 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
MS2433J4
NSN: 4730-01-011-6192
FSC: 4730
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSTEEL COMP 304 OVERALL
seat_angle37.0 DEGREES ALL ENDS
thread_class3A ALL ENDS A
connection_typeTHREADED EXTERNAL TUBE ALL ENDS
connection_styleFLARED (TUBE) ALL ENDS
special_featuresUSED ON GRUMMAN AIRCRAFT,MODEL A10
style_designatorFLARED W/ BULKHEAD THREAD
surface_treatmentPASSIVATE OUTSIDE
nominal_thread_size0.438 INCHES FIRST END BULKHEAD IN
nominal_overall_length2.047 INCHES IN
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
specification/standard_data96906-MS24393 GOVERNMENT STANDARD
NSN4730-01-011-6192
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: MS2433J4 · 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
MATERIAL: STEEL COMP 304 OVERALL
NOMINAL THREAD SIZE: 0.438 INCHES FIRST END BULKHEAD IN
CONNECTION TYPE: THREADED EXTERNAL TUBE ALL ENDS
STYLE DESIGNATOR: FLARED W/ BULKHEAD THREAD
SPECIFICATION/STANDARD DATA: 96906-MS24393 GOVERNMENT STANDARD
SEAT ANGLE: 37.0 DEGREES ALL ENDS
SURFACE TREATMENT: PASSIVATE OUTSIDE
THREAD CLASS: 3A FIRST END BULKHEAD A
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 304 OVERALL
NOMINAL THREAD SIZE0.438 INCHES FIRST END BULKHEAD IN
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
STYLE DESIGNATORFLARED W/ BULKHEAD THREAD
SPECIFICATION/STANDARD DATA96906-MS24393 GOVERNMENT STANDARD
SEAT ANGLE37.0 DEGREES ALL ENDS
SURFACE TREATMENTPASSIVATE OUTSIDE
THREAD CLASS3A FIRST END BULKHEAD A
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES FIRST END BULKHEAD IN
NOMINAL THREAD SIZE0.438 INCHES ALL ENDS IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
AS4841Interchangeable
interchangeable cross-reference
interchangeable
243357Interchangeable
interchangeable cross-reference
interchangeable
AN832-4JInterchangeable
interchangeable cross-reference
interchangeable
A51A88Interchangeable
interchangeable cross-reference
interchangeable
8611847-1Interchangeable
interchangeable cross-reference
interchangeable
MS24393-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS2433J4?
MS2433J4 is a ADAPTER,STRAIGHT,TUBE TO BOSS.
What parts can replace MS2433J4?
There are 11 known substitutes for MS2433J4: AS4841, 243357, AN832-4J and 8 more. Substitute compatibility should be verified for your specific system.
Is MS2433J4 still available?
MS2433J4 is currently cancelled.
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