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1200120G — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

1200120G: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include overall_length: 2.54 INCHES NOMINAL IN, style_designator: MALE COUPLING HALF, end_item_identification: 5419015430158. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-646-7875, 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
1200120G
NSN: 4730-01-646-7875
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 33813 — PARRISH ENTERPRISES, LTD. DBA PT COUPLING DIV PT (USA)
SPECIFICATIONS
overall_length2.54 INCHES NOMINAL IN
style_designatorMALE COUPLING HALF
end_item_identification5419015430158
NSN4730-01-646-7875
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1200120G · 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
•
STYLE DESIGNATOR: MALE COUPLING HALF
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORMALE COUPLING HALF
OVERALL LENGTH2.54 INCHES NOMINAL IN
END ITEM IDENTIFICATION5419015430158
SUBSTITUTES & CROSS-REFERENCES 1
1200120Reference 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 1200120G?
1200120G is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace 1200120G?
There is 1 known substitute for 1200120G: 1200120. Substitute compatibility should be verified for your specific system.
What is the NSN for 1200120G?
1200120G is cataloged in the U.S. Government catalog under NSN 4730-01-646-7875. 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.