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Technical Data Sheet
PartsTable / COMPONENT / 12438392-1
12438392-1 ✓ 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 general_characteristics_item_description: 60 PSI OPERATING PRESSURE,18-30V DC,5 AMP CURRENT DRAIN,CONTINUOUS DUTY,6.060 IN. O/A LG,3.630 IN.

O/A H,3.230 IN. W V. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-480-2696, 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
12438392-1
NSN: 4730-01-480-2696
FSC: 4730
CAGE: 01417 — GENERAL DYNAMICS LAND SYSTEMS INC. (USA)
SPECIFICATIONS
general_characteristics_item_description60 PSI OPERATING PRESSURE,18-30V DC,5 AMP CURRENT DRAIN,CONTINUOUS DUTY,6.060 IN. O/A LG,3.630 IN. O/A H,3.230 IN. W V
NSN4730-01-480-2696
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 12438392-1 · 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 6
942Interchangeable
interchangeable cross-reference
interchangeable
512571Interchangeable
interchangeable cross-reference
interchangeable
17222Interchangeable
interchangeable cross-reference
interchangeable
12438392Interchangeable
interchangeable cross-reference
interchangeable
51257-3Interchangeable
interchangeable cross-reference
interchangeable
12438392-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12438392-1?
12438392-1 is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace 12438392-1?
There are 6 known substitutes for 12438392-1: 942, 512571, 17222 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12438392-1?
12438392-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-480-2696. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026