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Technical Data Sheet
PartsTable / COMPONENT / MS24392-4
MS24392-4 ✓ 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 OVERALL, seat_angle: 37.0 DEGREES ALL ENDS, thread_class: 3A ALL ENDS A, connection_type: THREADED EXTERNAL TUBE ALL ENDS, connection_style: FLARED W/ GASKET SEAL (BOSS) ALL ENDS, special_features: CENTER WRENCHING FACILITY SUITABLE FOR GASKET APPLICATION. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-684-6911, 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
MS24392-4
NSN: 4730-00-684-6911
FSC: 4730
CAGE: 14397 — FABER ENTERPRISES, INC. DIV FABER ENTERPRISE INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
seat_angle37.0 DEGREES ALL ENDS
thread_class3A ALL ENDS A
connection_typeTHREADED EXTERNAL TUBE ALL ENDS
connection_styleFLARED W/ GASKET SEAL (BOSS) ALL ENDS
special_featuresCENTER WRENCHING FACILITY SUITABLE FOR GASKET APPLICATION
style_designatorFLARED W/ CENTER WRENCHING FACILITY
surface_treatmentCADMIUM OUTSIDE
nominal_thread_size0.438 INCHES ALL ENDS IN
nominal_overall_length1.250 INCHES IN
end_item_identificationGRUMMAN AIRCRAFT CORP, A-10 AIRCRAFT MODEL
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
NSN4730-00-684-6911
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: MS24392-4 · 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 CLASS: 3A ALL ENDS A
•
CONNECTION STYLE: FLARED W/ GASKET SEAL (BOSS) ALL ENDS
•
NOMINAL OVERALL LENGTH: 1.250 INCHES IN
•
SURFACE TREATMENT: CADMIUM OUTSIDE
•
SPECIFICATION/STANDARD DATA: 96906-MS24392 GOVERNMENT STANDARD
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS3A ALL ENDS A
CONNECTION STYLEFLARED W/ GASKET SEAL (BOSS) ALL ENDS
PART NAME ASSIGNED BY CONTROLLING AGENCYUNION, FLARED TUBE
END ITEM IDENTIFICATIONGRUMMAN AIRCRAFT CORP, A-10 AIRCRAFT MODEL
NOMINAL OVERALL LENGTH1.250 INCHES IN
SURFACE TREATMENTCADMIUM OUTSIDE
SPECIFICATION/STANDARD DATA96906-MS24392 GOVERNMENT STANDARD
SPECIAL FEATURESCENTER WRENCHING FACILITY SUITABLE FOR GASKET APPLICATION
NOMINAL THREAD SIZE0.438 INCHES ALL ENDS IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
733B649P1Interchangeable
interchangeable cross-reference
interchangeable
272-1024PT3Interchangeable
interchangeable cross-reference
interchangeable
AN815-4Interchangeable
Same NIIN cross-reference
interchangeable
Z00.N7730061190Interchangeable
Same NIIN cross-reference
interchangeable
AS5174Interchangeable
Same NIIN cross-reference
interchangeable
MILF5509AInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS24392-4?
MS24392-4 is a ADAPTER,STRAIGHT,TUBE TO BOSS.
What parts can replace MS24392-4?
There are 6 known substitutes for MS24392-4: 733B649P1, 272-1024PT3, AN815-4 and 3 more. Substitute compatibility should be verified for your specific system.
Is MS24392-4 still available?
MS24392-4 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