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12511375 — PLUG,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

12511375: PLUG,QUICK DISCONNECT.

The PLUG,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BODY, overall_length: 1.370 INCHES NOMINAL IN, surface_treatment: PASSIVATE BODY, operating_pressure: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS, maximum_operating_temp: 55.0 CELSIUS DEGC, end_item_identification: ACFT,AC-130,AC-130H,MC-130H,EC-130. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-449-9703, 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
12511375
NSN: 4730-01-449-9703
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
overall_length1.370 INCHES NOMINAL IN
surface_treatmentPASSIVATE BODY
operating_pressure250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
maximum_operating_temp55.0 CELSIUS DEGC
end_item_identificationACFT,AC-130,AC-130H,MC-130H,EC-130
quick_disconnect_methodPUSH-PULL
furnished_items_and_quantity1 CAP AND 1 CHAIN
NSN4730-01-449-9703
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 12511375 · 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
•
FURNISHED ITEMS AND QUANTITY: 1 CAP AND 1 CHAIN
•
OPERATING PRESSURE: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
MAXIMUM OPERATING TEMP: 55.0 CELSIUS DEGC
•
SURFACE TREATMENT: PASSIVATE BODY
•
MATERIAL: STEEL CORROSION RESISTING BODY
•
QUICK DISCONNECT METHOD: PUSH-PULL
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 CAP AND 1 CHAIN
OVERALL LENGTH1.370 INCHES NOMINAL IN
OPERATING PRESSURE250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
MAXIMUM OPERATING TEMP55.0 CELSIUS DEGC
SURFACE TREATMENTPASSIVATE BODY
END ITEM IDENTIFICATIONACFT,AC-130,AC-130H,MC-130H,EC-130
MATERIALSTEEL CORROSION RESISTING BODY
QUICK DISCONNECT METHODPUSH-PULL
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 3
G1-29-9174-001Reference document
Same NSN cross-reference
Reference document — Secondary reference
VP-Q4V-SSPReference document
Same NSN cross-reference
Reference document — Secondary reference
G1-29-9174Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
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 12511375?
12511375 is a PLUG,QUICK DISCONNECT.
What parts can replace 12511375?
There are 3 known substitutes for 12511375: G1-29-9174-001, VP-Q4V-SSP, G1-29-9174. Substitute compatibility should be verified for your specific system.
What is the NSN for 12511375?
12511375 is cataloged in the U.S. Government catalog under NSN 4730-01-449-9703. 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.