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HFCD42812 — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

HFCD42812: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: PLASTIC OVERALL, overall_length: 2.87 INCHES NOMINAL IN, connection_type: UNIVERSAL QUICK DISCONNECT SECOND FLUID END CONNECTION, connection_style: BARBED OR SERRATED END FIRST FLUID END CONNECTION, style_designator: MALE COUPLING HALF, operating_pressure: 60.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-699-9641, 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
HFCD42812
NSN: 4730-01-699-9641
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 62661 — COLDER PRODUCTS CO (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
overall_length2.87 INCHES NOMINAL IN
connection_typeUNIVERSAL QUICK DISCONNECT SECOND FLUID END CONNECTION
connection_styleBARBED OR SERRATED END FIRST FLUID END CONNECTION
style_designatorMALE COUPLING HALF
operating_pressure60.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
maximum_operating_temp160.0 FAHRENHEIT SINGLE RESPONSE DEGF
end_item_identification4610-01-688-0542;WATER PURIFICATION UNIT,UNMOUNTED
quick_disconnect_methodPUSH-PULL SECOND FLUID END CONNECTION
media_for_which_designedWATER SINGLE RESPONSE
nominal_outside_diameter1.82 INCHES IN
part_name_assigned_by_controlling_agencyBARB VALVE PANEL MOUNT COUPLING INSERT
NSN4730-01-699-9641
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: HFCD42812 · 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: BARBED OR SERRATED END FIRST FLUID END CONNECTION
•
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 0.50 INCHES FIRST FLUID END CONNECTION IN
•
CONNECTION TYPE: UNTHREADED EXTERNAL TUBE FIRST FLUID END CONNECTION
•
STYLE DESIGNATOR: MALE COUPLING HALF
•
OPERATING PRESSURE: 60.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
TECHNICAL CHARACTERISTICS
CONNECTION STYLEBARBED OR SERRATED END FIRST FLUID END CONNECTION
CONNECTION STYLEINTERNAL PLUNGER TYPE SECOND FLUID END CONNECTION
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED0.50 INCHES FIRST FLUID END CONNECTION IN
CONNECTION TYPEUNTHREADED EXTERNAL TUBE FIRST FLUID END CONNECTION
CONNECTION TYPEUNIVERSAL QUICK DISCONNECT SECOND FLUID END CONNECTION
STYLE DESIGNATORMALE COUPLING HALF
OVERALL LENGTH2.87 INCHES NOMINAL IN
OPERATING PRESSURE60.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MAXIMUM OPERATING TEMP160.0 FAHRENHEIT SINGLE RESPONSE DEGF
NOMINAL OUTSIDE DIAMETER1.82 INCHES IN
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is HFCD42812?
HFCD42812 is a COUPLING HALF,QUICK DISCONNECT.
What is the NSN for HFCD42812?
HFCD42812 is cataloged in the U.S. Government catalog under NSN 4730-01-699-9641. This indicates validated use in U.S. government and defense supply chains.
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