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AS5192R04 ✓ 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

CONNECTOR,MULTIPLE,FLUID PRESSUR. Key specifications include material: STEEL COMP 347 OVERALL, leg_length: 0.750 INCHES NOMINAL ALL ENDS IN, thread_class: 3B ALL ENDS, connection_style: GASKET SEAL (BOSS) ALL ENDS, surface_treatment: PASSIVATE OVERALL, nominal_thread_size: 0.438 INCHES ALL ENDS IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-051-0575, 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
AS5192R04
NSN: 4730-00-051-0575
FSC: 4730
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
materialSTEEL COMP 347 OVERALL
leg_length0.750 INCHES NOMINAL ALL ENDS IN
thread_class3B ALL ENDS
connection_styleGASKET SEAL (BOSS) ALL ENDS
surface_treatmentPASSIVATE OVERALL
nominal_thread_size0.438 INCHES ALL ENDS IN
thread_series_designatorUNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
specification/standard_data88044-AN938 GOVERNMENT STANDARD
NSN4730-00-051-0575
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AS5192R04 · 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
•
NOMINAL THREAD SIZE: 0.438 INCHES ALL ENDS IN
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL: STEEL COMP 347 OVERALL
•
SPECIFICATION/STANDARD DATA: 88044-AN938 GOVERNMENT STANDARD
•
LEG LENGTH: 0.750 INCHES NOMINAL ALL ENDS IN
•
THREAD CLASS: 3B ALL ENDS
•
CONNECTION STYLE: GASKET SEAL (BOSS) ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.438 INCHES ALL ENDS IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
SURFACE TREATMENTPASSIVATE OVERALL
MATERIALSTEEL COMP 347 OVERALL
SPECIFICATION/STANDARD DATA88044-AN938 GOVERNMENT STANDARD
LEG LENGTH0.750 INCHES NOMINAL ALL ENDS IN
THREAD CLASS3B ALL ENDS
CONNECTION STYLEGASKET SEAL (BOSS) ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
SAE-AS4875Interchangeable
Same NIIN cross-reference
interchangeable
AS5192Interchangeable
Same NIIN cross-reference
interchangeable
AN938S4Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AS5192R04?
AS5192R04 is a CONNECTOR,MULTIPLE,FLUID PRESSUR.
What parts can replace AS5192R04?
There are 3 known substitutes for AS5192R04: SAE-AS4875, AS5192, AN938S4. Substitute compatibility should be verified for your specific system.
What is the NSN for AS5192R04?
AS5192R04 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-051-0575. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026