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12586950 — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

12586950: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: PLASTIC HANDLE, body_width: 3.750 INCHES NOMINAL IN, flow_angle: 90.0 DEGREES, head_style: BINDING, leg_length: 1.500 INCHES NOMINAL SECOND END IN, seat_angle: 30.0 DEGREES FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-461-6514, 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
12586950
NSN: 4730-01-461-6514
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialPLASTIC HANDLE
quantity6
body_width3.750 INCHES NOMINAL IN
flow_angle90.0 DEGREES
head_styleBINDING
leg_length1.500 INCHES NOMINAL SECOND END IN
seat_angle30.0 DEGREES FIRST END
body_height4.500 INCHES NOMINAL IN
body_length3.750 INCHES NOMINAL IN
design_type4 FLUTE
head_height0.063 INCHES MAXIMUM IN
bearing_typeNEEDLE
NSN4730-01-461-6514
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 12586950 · 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
10374SPReference document
Same NSN cross-reference
Reference document — Secondary reference
10627089Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12586950?
12586950 is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace 12586950?
There are 2 known substitutes for 12586950: 10374SP, 10627089. Substitute compatibility should be verified for your specific system.
What is the NSN for 12586950?
12586950 is cataloged in the U.S. Government catalog under NSN 4730-01-461-6514. 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.