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AN933-12 ✓ 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: STEEL OVERALL, drive_end_style: HEXAGON, connection_style: FLARED, thread_direction: RIGHT-HAND EXTERNAL, nominal_thread_size: 1.500 INCHES EXTERNAL IN, thread_series_designator: ANPT EXTERNAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-200-4308, 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
AN933-12
NSN: 4730-01-200-4308
FSC: 4730
CAGE: 88044 — AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
drive_end_styleHEXAGON
connection_styleFLARED
thread_directionRIGHT-HAND EXTERNAL
nominal_thread_size1.500 INCHES EXTERNAL IN
thread_series_designatorANPT EXTERNAL
nondefinitive_spec/std_data12 SIZE
specification/standard_data88044-AN933 GOVERNMENT STANDARD
nominal_pipe_size_for_which_designed1.500 INCHES IN
NSN4730-01-200-4308
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AN933-12 · 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
•
MATERIAL: STEEL OVERALL
•
CONNECTION STYLE: FLARED
•
DRIVE END STYLE: HEXAGON
•
NOMINAL THREAD SIZE: 1.500 INCHES EXTERNAL IN
•
NOMINAL PIPE SIZE FOR WHICH DESIGNED: 1.500 INCHES IN
•
THREAD SERIES DESIGNATOR: ANPT EXTERNAL
•
THREAD DIRECTION: RIGHT-HAND EXTERNAL
•
NONDEFINITIVE SPEC/STD DATA: 12 SIZE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
CONNECTION STYLEFLARED
DRIVE END STYLEHEXAGON
NOMINAL THREAD SIZE1.500 INCHES EXTERNAL IN
NOMINAL PIPE SIZE FOR WHICH DESIGNED1.500 INCHES IN
THREAD SERIES DESIGNATORANPT EXTERNAL
THREAD DIRECTIONRIGHT-HAND EXTERNAL
NONDEFINITIVE SPEC/STD DATA12 SIZE
SPECIFICATION/STANDARD DATA88044-AN933 GOVERNMENT STANDARD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
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
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AN933-12?
AN933-12 is a PLUG,PIPE.
What parts can replace AN933-12?
There are 17 known substitutes for AN933-12: AS4862, AN933J6, AS4862J08 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AN933-12?
AN933-12 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-200-4308. 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