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12438480-1 — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

12438480-1: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BODY, leg_length: 1.000 INCHES NOMINAL IN, overall_length: 2.170 INCHES NOMINAL IN, style_designator: MALE COUPLING HALF, end_item_identification: TANK ABRAMS,M-1, quick_disconnect_method: PUSH-PULL FIRST QUICK DISCONNECT END. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-463-1722, 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
12438480-1
NSN: 4730-01-463-1722
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BODY
leg_length1.000 INCHES NOMINAL IN
overall_length2.170 INCHES NOMINAL IN
style_designatorMALE COUPLING HALF
end_item_identificationTANK ABRAMS,M-1
quick_disconnect_methodPUSH-PULL FIRST QUICK DISCONNECT END
NSN4730-01-463-1722
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 12438480-1 · 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
KEY FEATURES
•
STYLE DESIGNATOR: MALE COUPLING HALF
•
LEG LENGTH: 1.000 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING BODY
•
QUICK DISCONNECT METHOD: PUSH-PULL FIRST QUICK DISCONNECT END
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORMALE COUPLING HALF
OVERALL LENGTH2.170 INCHES NOMINAL IN
LEG LENGTH1.000 INCHES NOMINAL IN
END ITEM IDENTIFICATIONTANK ABRAMS,M-1
MATERIALSTEEL CORROSION RESISTING BODY
QUICK DISCONNECT METHODPUSH-PULL FIRST QUICK DISCONNECT END
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12438480-1?
12438480-1 is a COUPLING HALF,QUICK DISCONNECT.
What is the NSN for 12438480-1?
12438480-1 is cataloged in the U.S. Government catalog under NSN 4730-01-463-1722. 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.