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231-0414 — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

231-0414: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, overall_length: 2.680 INCHES NOMINAL IN, connection_type: THREADED EXTERNAL PIPE FIRST FLUID END CONNECTION, furnished_items: SLEEVE, connection_style: PLAIN ALL ENDS, special_features: MATERIAL = BRASS (OVERALL). This part is cataloged in the U.S.

Government catalog under NSN 4730-00-140-9784, 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
231-0414
NSN: 4730-00-140-9784
NIINs: 001409784, 012112016
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 93568 — HARSCO CORP BMY-COMBAT SYSTEMS DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
overall_length2.680 INCHES NOMINAL IN
connection_typeTHREADED EXTERNAL PIPE FIRST FLUID END CONNECTION
furnished_itemsSLEEVE
connection_stylePLAIN ALL ENDS
special_featuresMATERIAL = BRASS (OVERALL)
style_designatorMALE COUPLING HALF
nominal_thread_size0.500 INCHES ALL ENDS IN
quick_disconnect_methodPUSH-PULL ALL ENDS
thread_series_designatorNPT ALL ENDS
quick_disconnect_nominal_size0.500 INCHES ALL ENDS IN
NSN4730-00-140-9784
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 231-0414 · 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
•
PIPE SIZE ACCOMMODATED: 6.000 INCHES NOMINAL IN
•
END TYPE FOR WHICH DESIGNED: GROOVED
TECHNICAL CHARACTERISTICS
PIPE SIZE ACCOMMODATED6.000 INCHES NOMINAL IN
END TYPE FOR WHICH DESIGNEDGROOVED
SUBSTITUTES & CROSS-REFERENCES 1
00231-0414Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 231-0414?
231-0414 is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace 231-0414?
There is 1 known substitute for 231-0414: 00231-0414. Substitute compatibility should be verified for your specific system.
What is the NSN for 231-0414?
231-0414 is cataloged in the U.S. Government catalog under NSN 4730-00-140-9784. 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.