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6534K46 — PLUG,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

6534K46: PLUG,QUICK DISCONNECT.

The PLUG,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include depth: 0.1875 INCHES NOMINAL IN, material: STEEL OVERALL, leg_length: 0.94 INCHES NOMINAL IN, nominal_length: 1.69 INCHES IN, overall_length: 1.69 INCHES NOMINAL IN, connection_type: AIR CHUCK QUICK DISCONNECT. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-494-3271, 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
6534K46
NSN: 4730-00-494-3271
NIINs: 004943271, 015133577, 016207593, 016240192
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 39428 — MCMASTER-CARR SUPPLY CO (USA)
SPECIFICATIONS
depth0.1875 INCHES NOMINAL IN
materialSTEEL OVERALL
leg_length0.94 INCHES NOMINAL IN
nominal_length1.69 INCHES IN
overall_length1.69 INCHES NOMINAL IN
connection_typeAIR CHUCK QUICK DISCONNECT
connection_stylePUSH (EXTERNAL)
special_featuresTHE OEM FOR P/N 6534K46 IS DIXON QUICK COUPLING, 2925 CHIEF COURT, DALLAS, NC 28034 CONTACT: 877-963-4966
style_designatorMALE COUPLING HALF
operating_pressure300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
end_item_identificationMRAP - BUFFALO A1
nominal_width_across_flats0.56 INCHES IN
NSN4730-00-494-3271
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 6534K46 · 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
SUBSTITUTES & CROSS-REFERENCES 9
161-291Reference document
Same NSN cross-reference
Reference document — Secondary reference
10 MALE PLUGReference document
Same NSN cross-reference
Reference document — Secondary reference
10-3SReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
727BKReference document
Same NSN cross-reference
Reference document — Secondary reference
MPB2Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
P341Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6534K46?
6534K46 is a PLUG,QUICK DISCONNECT.
What parts can replace 6534K46?
There are 9 known substitutes for 6534K46: 161-291, 10 MALE PLUG, 10-3S and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6534K46?
6534K46 is cataloged in the U.S. Government catalog under NSN 4730-00-494-3271. This indicates validated use in U.S. government and defense supply chains.
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