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AS1038J2424 — ADAPTER,STRAIGHT,TUBE TO BOSS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

AS1038J2424: ADAPTER,STRAIGHT,TUBE TO BOSS.

The ADAPTER,STRAIGHT,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OVERALL, flow_angle: 90.0 DEGREES, leg_length: 2.351 INCHES NOMINAL SECOND END IN, connection_type: THREADED EXTERNAL TUBE ALL ENDS, surface_treatment: PASSIVATE OVERALL, nominal_thread_size: 1.875 INCHES ALL ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-657-5107, 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
AS1038J2424
NSN: 4730-01-657-5107
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialSTEEL COMP 304 OVERALL
flow_angle90.0 DEGREES
leg_length2.351 INCHES NOMINAL SECOND END IN
connection_typeTHREADED EXTERNAL TUBE ALL ENDS
surface_treatmentPASSIVATE OVERALL
nominal_thread_size1.875 INCHES ALL ENDS IN
thread_quantity_per_inch12 ALL ENDS
thread_series_designatorUNF ALL ENDS
nominal_outside_diameter_tube_accommodated1.500 INCHES ALL ENDS IN
NSN4730-01-657-5107
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AS1038J2424 · 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
•
FLOW ANGLE: 90.0 DEGREES
•
CONNECTION TYPE: THREADED EXTERNAL TUBE ALL ENDS
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 1.500 INCHES ALL ENDS IN
•
LEG LENGTH: 2.351 INCHES NOMINAL SECOND END IN
•
NOMINAL THREAD SIZE: 1.875 INCHES ALL ENDS IN
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
THREAD QUANTITY PER INCH: 12 ALL ENDS
TECHNICAL CHARACTERISTICS
FLOW ANGLE90.0 DEGREES
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.500 INCHES ALL ENDS IN
LEG LENGTH2.351 INCHES NOMINAL SECOND END IN
LEG LENGTH3.429 INCHES NOMINAL FIRST END IN
NOMINAL THREAD SIZE1.875 INCHES ALL ENDS IN
SURFACE TREATMENTPASSIVATE OVERALL
THREAD QUANTITY PER INCH12 ALL ENDS
MATERIALSTEEL COMP 304 OVERALL
THREAD SERIES DESIGNATORUNF ALL ENDS
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES 2
SAE-AS4841Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
AS1038Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AS1038J2424?
AS1038J2424 is a ADAPTER,STRAIGHT,TUBE TO BOSS.
What parts can replace AS1038J2424?
There are 2 known substitutes for AS1038J2424: SAE-AS4841, AS1038. Substitute compatibility should be verified for your specific system.
What is the NSN for AS1038J2424?
AS1038J2424 is cataloged in the U.S. Government catalog under NSN 4730-01-657-5107. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.