PartsTable
Technical Data Sheet
Download PDF

ML1-K4-1430C — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

ML1-K4-1430C: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include leg_length: 0.820 INCHES NOMINAL IN, overall_length: 1.410 INCHES NOMINAL IN, special_features: BODY SIZE 1/8 INCH; FOR 1/4 INCH O.D. TUBE OR 1/8 IN PIPE IN, style_designator: MALE COUPLING HALF, end_item_identification: BREATHING AIR REDUCING STATION.

This part is cataloged in the U.S. Government catalog under NSN 4730-01-485-6493, 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
ML1-K4-1430C
NSN: 4730-01-485-6493
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 73992 — TUTHILL CORP HANSEN COUPLING DIV (USA)
SPECIFICATIONS
leg_length0.820 INCHES NOMINAL IN
overall_length1.410 INCHES NOMINAL IN
special_featuresBODY SIZE 1/8 INCH; FOR 1/4 INCH O.D. TUBE OR 1/8 IN PIPE IN
style_designatorMALE COUPLING HALF
end_item_identificationBREATHING AIR REDUCING STATION
NSN4730-01-485-6493
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: ML1-K4-1430C · 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: 0.820 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORMALE COUPLING HALF
OVERALL LENGTH1.410 INCHES NOMINAL IN
LEG LENGTH0.820 INCHES NOMINAL IN
SPECIAL FEATURESBODY SIZE 1/8 INCH; FOR 1/4 INCH O.D. TUBE OR 1/8 IN PIPE IN
END ITEM IDENTIFICATIONBREATHING AIR REDUCING STATION
SUBSTITUTES & CROSS-REFERENCES 2
6314783Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
6314783 FIND NO 32Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy ML1-K4-1430C?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is ML1-K4-1430C?
ML1-K4-1430C is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace ML1-K4-1430C?
There are 2 known substitutes for ML1-K4-1430C: 6314783, 6314783 FIND NO 32. Substitute compatibility should be verified for your specific system.
What is the NSN for ML1-K4-1430C?
ML1-K4-1430C is cataloged in the U.S. Government catalog under NSN 4730-01-485-6493. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — ML1-K4-1430C

✓ 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.