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Technical Data Sheet
PartsTable / COMPONENT / 65-3/4
65-3/4 ✓ 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 65-3/4 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-024-8613, 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
65-3/4
NSN: 4730-01-024-8613
FSC: 4730
CAGE: 34646 — ATI LADISH LLC DBA ATI WAH CHANG DIV ATI FORGED PRODUCTS - CUDAHY (USA)
SPECIFICATIONS
Part Number65-3/4
NSN4730-01-024-8613
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 65-3/4 · 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
•
FLANGE SECTION STYLE: RAISED FACE, SOCKET NECK
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A105 ASSN STD SINGLE MATERIAL RESPONSE
•
SOCKET DIAMETER: 1.090 INCHES NOMINAL IN
•
NECK HEIGHT: 0.375 INCHES NOMINAL IN
•
RAISED FACE HEIGHT: 0.250 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
SPECIFICATION/STANDARD DATA: 80204-B16.5 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
FACE SEATING SURFACE CONDITION: GROUND
TECHNICAL CHARACTERISTICS (FLIS)
FLANGE SECTION STYLERAISED FACE, SOCKET NECK
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A105 ASSN STD SINGLE MATERIAL RESPONSE
SOCKET DIAMETER1.090 INCHES NOMINAL IN
NECK HEIGHT0.375 INCHES NOMINAL IN
RAISED FACE HEIGHT0.250 INCHES NOMINAL IN
MATERIALSTEEL
SPECIFICATION/STANDARD DATA80204-B16.5 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
FACE SEATING SURFACE CONDITIONGROUND
SPECIAL FEATURES0.824 IN. DIA BORE IN
BOLT HOLE DIAMETER0.625 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
8B7946Interchangeable
interchangeable cross-reference
interchangeable
B186FInterchangeable
interchangeable cross-reference
interchangeable
0210713Interchangeable
interchangeable cross-reference
interchangeable
010-2706-001Interchangeable
interchangeable cross-reference
interchangeable
6534Interchangeable
interchangeable cross-reference
interchangeable
DEP45K151-81HV2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 65-3/4?
65-3/4 is a 65-3/4.
What parts can replace 65-3/4?
There are 13 known substitutes for 65-3/4: 8B7946, B186F, 0210713 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 65-3/4?
65-3/4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-024-8613. 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