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Technical Data Sheet
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AN933D8 ✓ 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: ALUMINUM ALLOY OVERALL, body_type: CORED, head_type: CORED, core_depth: 0.750 INCHES MAXIMUM IN, drive_end_style: HEXAGON, connection_style: PLAIN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-640-1931, 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
AN933D8
NSN: 4730-00-640-1931
FSC: 4730
CAGE: 88044 — AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
body_typeCORED
head_typeCORED
core_depth0.750 INCHES MAXIMUM IN
drive_end_styleHEXAGON
connection_stylePLAIN
thread_directionRIGHT-HAND EXTERNAL
surface_treatmentANODIZE OVERALL
body_core_diameter0.922 INCHES MAXIMUM IN
head_core_diameter0.665 INCHES NOMINAL IN
nominal_thread_size1.000 INCHES EXTERNAL IN
thread_series_designatorANPT EXTERNAL
NSN4730-00-640-1931
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AN933D8 · 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
•
BODY CORE DIAMETER: 0.922 INCHES MAXIMUM IN
•
THREAD SERIES DESIGNATOR: ANPT EXTERNAL
•
HEAD CORE DIAMETER: 0.665 INCHES NOMINAL IN
•
CORE DEPTH: 0.750 INCHES MAXIMUM IN
•
DRIVE END STYLE: HEXAGON
•
BODY TYPE: CORED
•
NOMINAL PIPE SIZE FOR WHICH DESIGNED: 1.000 INCHES IN
•
HEAD TYPE: CORED
TECHNICAL CHARACTERISTICS (FLIS)
BODY CORE DIAMETER0.922 INCHES MAXIMUM IN
THREAD SERIES DESIGNATORANPT EXTERNAL
HEAD CORE DIAMETER0.665 INCHES NOMINAL IN
CORE DEPTH0.750 INCHES MAXIMUM IN
DRIVE END STYLEHEXAGON
BODY TYPECORED
NOMINAL PIPE SIZE FOR WHICH DESIGNED1.000 INCHES IN
HEAD TYPECORED
THREAD DIRECTIONRIGHT-HAND EXTERNAL
NOMINAL THREAD SIZE1.000 INCHES EXTERNAL IN
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 AN933D8?
AN933D8 is a PLUG,PIPE.
What parts can replace AN933D8?
There are 17 known substitutes for AN933D8: AS4862, AN933J6, AS4862J08 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AN933D8?
AN933D8 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-640-1931. 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