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608278-5 — PLUG,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

608278-5: PLUG,QUICK DISCONNECT.

The PLUG,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY BODY, overall_length: 2.290 INCHES NOMINAL IN, surface_treatment: ANODIZE BODY, quick_disconnect_method: TWIST-LOCK, quick_disconnect_nominal_size: 1.216 INCHES IN, material_document_and_classification: QQ-A-268 FED SPEC SINGLE MATERIAL RESPONSE BODY. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-768-7025, 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
608278-5
NSN: 4730-00-768-7025
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 80020 — NAVAL AIR WARFARE CENTER AIRCRAFT DIVISION JOINT BASE JBMDL (USA)
SPECIFICATIONS
materialALUMINUM ALLOY BODY
overall_length2.290 INCHES NOMINAL IN
surface_treatmentANODIZE BODY
quick_disconnect_methodTWIST-LOCK
quick_disconnect_nominal_size1.216 INCHES IN
material_document_and_classificationQQ-A-268 FED SPEC SINGLE MATERIAL RESPONSE BODY
NSN4730-00-768-7025
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 608278-5 · 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-268 FED SPEC SINGLE MATERIAL RESPONSE BODY
•
QUICK DISCONNECT NOMINAL SIZE: 1.216 INCHES IN
•
SURFACE TREATMENT: ANODIZE BODY
•
MATERIAL: ALUMINUM ALLOY BODY
•
QUICK DISCONNECT METHOD: TWIST-LOCK
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-268 FED SPEC SINGLE MATERIAL RESPONSE BODY
OVERALL LENGTH2.290 INCHES NOMINAL IN
QUICK DISCONNECT NOMINAL SIZE1.216 INCHES IN
SURFACE TREATMENTANODIZE BODY
MATERIALALUMINUM ALLOY BODY
QUICK DISCONNECT METHODTWIST-LOCK
SUBSTITUTES & CROSS-REFERENCES 2
3209-8Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
10006689Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 608278-5?
608278-5 is a PLUG,QUICK DISCONNECT.
What parts can replace 608278-5?
There are 2 known substitutes for 608278-5: 3209-8, 10006689. Substitute compatibility should be verified for your specific system.
What is the NSN for 608278-5?
608278-5 is cataloged in the U.S. Government catalog under NSN 4730-00-768-7025. 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.