PartsTable
Technical Data Sheet
AS4841 ✓ 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 PLUG,TUBE FITTING,THREADED is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 BODY, flow_angle: 45.0 DEGREES, leg_length: 2.3980 INCHES NOMINAL FIRST END IN, thread_class: 3A ALL ENDS A, connection_type: THREADED INTERNAL TUBE FIRST END, connection_style: SWIVEL NUT, COMPRESSION (TUBE) FIRST END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-001-1695, 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
AS4841
NSN: 4730-00-001-1695
FSC: 4730
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
materialSTEEL COMP 304 BODY
flow_angle45.0 DEGREES
leg_length2.3980 INCHES NOMINAL FIRST END IN
thread_class3A ALL ENDS A
connection_typeTHREADED INTERNAL TUBE FIRST END
connection_styleSWIVEL NUT, COMPRESSION (TUBE) FIRST END
style_designatorELBOW
surface_treatmentALUMINUM BODY
nominal_thread_size0.750 INCHES ALL ENDS IN
end_item_identificationFUEL AND ECS, FUSELAG
thread_quantity_per_inch16 ALL ENDS
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
NSN4730-00-001-1695
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AS4841 · 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 QUANTITY PER INCH: 12 THIRD END
THREAD CLASS: 3A THIRD END A
CONNECTION STYLE: FLARED (TUBE) SECOND END
LEG LENGTH: 2.804 INCHES NOMINAL THIRD END IN
SEAT ANGLE: 37.0 DEGREES FIRST END
THREAD SERIES DESIGNATOR: UN FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4024 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
THREAD QUANTITY PER INCH12 THIRD END
THREAD CLASS3A THIRD END A
CONNECTION STYLEFLARED (TUBE) SECOND END
LEG LENGTH2.804 INCHES NOMINAL THIRD END IN
SEAT ANGLE37.0 DEGREES FIRST END
THREAD SERIES DESIGNATORUN FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4024 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD SERIES DESIGNATORUNF SECOND END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD QUANTITY PER INCH12 FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
AS1039D120816Interchangeable
Same NIIN cross-reference
interchangeable
SAE-AS4841Interchangeable
Same NIIN cross-reference
interchangeable
GF11GD161208Interchangeable
Same NIIN cross-reference
interchangeable
AS1039Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AS4841?
AS4841 is a PLUG,TUBE FITTING,THREADED.
What parts can replace AS4841?
There are 4 known substitutes for AS4841: AS1039D120816, SAE-AS4841, GF11GD161208 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AS4841?
AS4841 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-001-1695. This indicates validated use in U.S. government and defense supply chains.
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