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400JEC — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

400JEC: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, leg_length: 0.438 INCHES NOMINAL IN, overall_length: 1.938 INCHES NOMINAL IN, connection_style: PLAIN ALL ENDS, style_designator: MALE COUPLING HALF, nominal_thread_size: 0.250 INCHES ALL ENDS IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-148-4905, 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
400JEC
NSN: 4730-00-148-4905
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 31493 — TEMPO PRODUCTS CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
leg_length0.438 INCHES NOMINAL IN
overall_length1.938 INCHES NOMINAL IN
connection_stylePLAIN ALL ENDS
style_designatorMALE COUPLING HALF
nominal_thread_size0.250 INCHES ALL ENDS IN
end_item_identificationPRIMER AND FUEL TANK OUTBOARD MOTOR
quick_disconnect_methodPUSH-LOCK ALL ENDS
thread_series_designatorNPT ALL ENDS
quick_disconnect_nominal_size0.250 INCHES ALL ENDS IN
NSN4730-00-148-4905
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 400JEC · 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
•
CONNECTION STYLE: PLAIN ALL ENDS
•
STYLE DESIGNATOR: MALE COUPLING HALF
•
QUICK DISCONNECT NOMINAL SIZE: 0.250 INCHES ALL ENDS IN
•
LEG LENGTH: 0.438 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.250 INCHES ALL ENDS IN
•
MATERIAL: COPPER ALLOY BODY
TECHNICAL CHARACTERISTICS
CONNECTION STYLEPLAIN ALL ENDS
STYLE DESIGNATORMALE COUPLING HALF
OVERALL LENGTH1.938 INCHES NOMINAL IN
QUICK DISCONNECT NOMINAL SIZE0.250 INCHES ALL ENDS IN
LEG LENGTH0.438 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.250 INCHES ALL ENDS IN
END ITEM IDENTIFICATIONPRIMER AND FUEL TANK OUTBOARD MOTOR
MATERIALCOPPER ALLOY BODY
QUICK DISCONNECT METHODPUSH-LOCK ALL ENDS
THREAD SERIES DESIGNATORNPT ALL ENDS
SUBSTITUTES & CROSS-REFERENCES 5
500JECReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
6314388Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
M-92AReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
088-0360-00-0Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
18-8063Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 400JEC?
400JEC is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace 400JEC?
There are 5 known substitutes for 400JEC: 500JEC, 6314388, M-92A and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 400JEC?
400JEC is cataloged in the U.S. Government catalog under NSN 4730-00-148-4905. 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.