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3100-143 — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

3100-143: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include length: 27.000 INCHES NOMINAL IN, diameter: 40.0 MILLIMETERS NOMINAL MM, end_type: SINGLE ARMED, material: CHROMIC GUT SUTURE, sterility: STERILE, special_features: NEEDLE T-25. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-242-5374, 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
3100-143
NSN: 4730-01-242-5374
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 73992 — TUTHILL CORP HANSEN COUPLING DIV (USA)
SPECIFICATIONS
length27.000 INCHES NOMINAL IN
diameter40.0 MILLIMETERS NOMINAL MM
end_typeSINGLE ARMED
materialCHROMIC GUT SUTURE
sterilitySTERILE
special_featuresNEEDLE T-25
unit_package_quantity36
immediate_container_typePACKET, FOIL
strand_fiber_arrangementBRAIDED
armed_suture_needle_style1/2 CIRCLE
needle_design_designationGENERAL CLOSURE
immediate_container_quantity36
NSN4730-01-242-5374
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3100-143 · 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
SUBSTITUTES & CROSS-REFERENCES 2
58761Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
01731Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3100-143?
3100-143 is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace 3100-143?
There are 2 known substitutes for 3100-143: 58761, 01731. Substitute compatibility should be verified for your specific system.
What is the NSN for 3100-143?
3100-143 is cataloged in the U.S. Government catalog under NSN 4730-01-242-5374. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.