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N85H4 — PLUG,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

N85H4: PLUG,QUICK DISCONNECT.

The PLUG,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY BODY, overall_length: 1.160 INCHES NOMINAL IN, maximum_operating_temp: 250.0 FAHRENHEIT DEGF, quick_disconnect_method: PUSH-PULL, quick_disconnect_nominal_size: 0.697 INCHES IN, material_document_and_classification: QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE BODY. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-115-5451, 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
N85H4
NSN: 4730-01-115-5451
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 79326 — TRANSDIGM INC DIV ADELWIGGINS GROUP (USA)
SPECIFICATIONS
materialALUMINUM ALLOY BODY
overall_length1.160 INCHES NOMINAL IN
maximum_operating_temp250.0 FAHRENHEIT DEGF
quick_disconnect_methodPUSH-PULL
quick_disconnect_nominal_size0.697 INCHES IN
material_document_and_classificationQQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE BODY
NSN4730-01-115-5451
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: N85H4 · 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-225/6 FED SPEC SINGLE MATERIAL RESPONSE BODY
•
QUICK DISCONNECT NOMINAL SIZE: 0.697 INCHES IN
•
MAXIMUM OPERATING TEMP: 250.0 FAHRENHEIT DEGF
•
MATERIAL: ALUMINUM ALLOY BODY
•
QUICK DISCONNECT METHOD: PUSH-PULL
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE BODY
OVERALL LENGTH1.160 INCHES NOMINAL IN
QUICK DISCONNECT NOMINAL SIZE0.697 INCHES IN
MAXIMUM OPERATING TEMP250.0 FAHRENHEIT DEGF
MATERIALALUMINUM ALLOY BODY
QUICK DISCONNECT METHODPUSH-PULL
SUBSTITUTES & CROSS-REFERENCES 2
74B830095-101Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
74B830095Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is N85H4?
N85H4 is a PLUG,QUICK DISCONNECT.
What parts can replace N85H4?
There are 2 known substitutes for N85H4: 74B830095-101, 74B830095. Substitute compatibility should be verified for your specific system.
What is the NSN for N85H4?
N85H4 is cataloged in the U.S. Government catalog under NSN 4730-01-115-5451. 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.