PartsTable
Technical Data Sheet
AS4862B03 ✓ 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,PIPE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, body_type: CORED, head_type: SOLID, drive_end_style: HEXAGON, connection_style: PLAIN, thread_direction: RIGHT-HAND EXTERNAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-585-6749, 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
AS4862B03
NSN: 4730-00-585-6749
FSC: 4730
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
body_typeCORED
head_typeSOLID
drive_end_styleHEXAGON
connection_stylePLAIN
thread_directionRIGHT-HAND EXTERNAL
surface_treatmentCADMIUM OVERALL
nominal_thread_size0.375 INCHES EXTERNAL IN
thread_series_designatorANPT EXTERNAL
material_document_and_classificationQQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
nominal_pipe_size_for_which_designed0.375 INCHES IN
surface_treatment_document_and_classificationQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN4730-00-585-6749
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AS4862B03 · 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
SURFACE TREATMENT: CADMIUM OVERALL
THREAD DIRECTION: RIGHT-HAND EXTERNAL
CONNECTION STYLE: PLAIN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
BODY TYPE: CORED
NOMINAL PIPE SIZE FOR WHICH DESIGNED: 0.375 INCHES IN
NOMINAL THREAD SIZE: 0.375 INCHES EXTERNAL IN
THREAD SERIES DESIGNATOR: ANPT EXTERNAL
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTCADMIUM OVERALL
THREAD DIRECTIONRIGHT-HAND EXTERNAL
CONNECTION STYLEPLAIN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
BODY TYPECORED
NOMINAL PIPE SIZE FOR WHICH DESIGNED0.375 INCHES IN
NOMINAL THREAD SIZE0.375 INCHES EXTERNAL IN
THREAD SERIES DESIGNATORANPT EXTERNAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
DRIVE END STYLEHEXAGON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
AS4862Interchangeable
interchangeable cross-reference
interchangeable
AN933J6Interchangeable
interchangeable cross-reference
interchangeable
AS4862J08Interchangeable
interchangeable cross-reference
interchangeable
AS4842Interchangeable
interchangeable cross-reference
interchangeable
S8229-1Interchangeable
interchangeable cross-reference
interchangeable
AN933Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AS4862B03?
AS4862B03 is a PLUG,PIPE.
What parts can replace AS4862B03?
There are 18 known substitutes for AS4862B03: AS4862, AN933J6, AS4862J08 and 15 more. Substitute compatibility should be verified for your specific system.
Is AS4862B03 still available?
AS4862B03 is currently cancelled.
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