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SERIES3000SIZE10 ✓ 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 COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, gear_type: WORM, anode_type: SOLID, body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_length: 0.641 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-494-3271, 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
SERIES3000SIZE10
NSN: 4730-00-494-3271
FSC: 4730
CAGE: 73992 — TUTHILL CORP HANSEN COUPLING DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
gear_typeWORM
anode_typeSOLID
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length0.641 INCHES NOMINAL IN
design_typeSINGLE REDUCTION
load_rating17.500 POUNDS NOMINAL LBS
total_ratio25 TO 1
body_diameter0.312 INCHES MAXIMUM IN
bore_diameter0.750 INCHES NOMINAL IN
coil_quantity7 1/2
NSN4730-00-494-3271
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: SERIES3000SIZE10 · 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 22
CL65BN220KPEInterchangeable
interchangeable cross-reference
interchangeable
356-6Interchangeable
interchangeable cross-reference
interchangeable
MILC3965-4Interchangeable
interchangeable cross-reference
interchangeable
J531Interchangeable
interchangeable cross-reference
interchangeable
PC127950Interchangeable
interchangeable cross-reference
interchangeable
97111Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SERIES3000SIZE10?
SERIES3000SIZE10 is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace SERIES3000SIZE10?
There are 22 known substitutes for SERIES3000SIZE10: CL65BN220KPE, 356-6, MILC3965-4 and 19 more. Substitute compatibility should be verified for your specific system.
Is SERIES3000SIZE10 still available?
SERIES3000SIZE10 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