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AN933C2 ✓ 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 COMP 1137 OR STEEL COMP 1141 OVERALL, body_type: SOLID, head_type: CORED, 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 4730-00-683-8831, 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
AN933C2
NSN: 4730-00-683-8831
FSC: 4730
CAGE: 88044 — AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE (USA)
SPECIFICATIONS
materialSTEEL COMP 1137 OR STEEL COMP 1141 OVERALL
body_typeSOLID
head_typeCORED
drive_end_styleHEXAGON
connection_stylePLAIN
thread_directionRIGHT-HAND EXTERNAL
surface_treatmentCADMIUM BODY
head_core_diameter0.219 INCHES NOMINAL IN
nominal_thread_size0.125 INCHES EXTERNAL IN
end_item_identificationGRUMMAN A10 AIRCRAFT; DETROIT DIESEL ENGINE POWERED LANDING CRAFT,UTILITY DESIGN LCU-1466
thread_series_designatorANPT EXTERNAL
specification/standard_data81343-AS4862 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN4730-00-683-8831
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AN933C2 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
AN9-33Interchangeable
interchangeable cross-reference
interchangeable
AS4842Interchangeable
interchangeable cross-reference
interchangeable
AS4862Interchangeable
interchangeable cross-reference
interchangeable
4730006838831Interchangeable
Same NIIN cross-reference
interchangeable
4730PL0961620Interchangeable
Same NIIN cross-reference
interchangeable
AN933J2Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AN933C2?
AN933C2 is a PLUG,PIPE.
What parts can replace AN933C2?
There are 7 known substitutes for AN933C2: AN9-33, AS4842, AS4862 and 4 more. Substitute compatibility should be verified for your specific system.
Is AN933C2 still available?
AN933C2 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026