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VHN12 12EF — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

VHN12 12EF: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: STEEL BODY, leg_length: 0.891 INCHES NOMINAL IN, seat_angle: 37.0 DEGREES, thread_class: 2B ALL ENDS, overall_length: 2.290 INCHES NOMINAL IN, connection_type: THREADED INTERNAL TUBE FIRST FLUID END CONNECTION. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-199-1883, 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
VHN12 12EF
NSN: 4730-01-199-1883
NIINs: 011991883, 012376953
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 78357 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV QUICK COUPLER DIVISION (USA)
SPECIFICATIONS
materialSTEEL BODY
leg_length0.891 INCHES NOMINAL IN
seat_angle37.0 DEGREES
thread_class2B ALL ENDS
overall_length2.290 INCHES NOMINAL IN
connection_typeTHREADED INTERNAL TUBE FIRST FLUID END CONNECTION
connection_styleFLARE ALL ENDS
style_designatorMALE COUPLING HALF
features_providedSELF-SEALING
surface_treatmentCADMIUM AND CHROMATE BODY
nominal_thread_size0.750 INCHES ALL ENDS IN
quick_disconnect_methodPUSH-PULL ALL ENDS
NSN4730-01-199-1883
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: VHN12 12EF · 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: BOSS GASKET SEAL ALL ENDS
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CONNECTION TYPE: THREADED INTERNAL BOSS FIRST FLUID END CONNECTION
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STYLE DESIGNATOR: MALE COUPLING HALF
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QUICK DISCONNECT NOMINAL SIZE: 1.000 INCHES ALL ENDS IN
•
LEG LENGTH: 1.040 INCHES NOMINAL IN
•
FEATURES PROVIDED: SELF-SEALING
•
NOMINAL THREAD SIZE: 1.062 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS
CONNECTION STYLEBOSS GASKET SEAL ALL ENDS
CONNECTION TYPETHREADED INTERNAL BOSS FIRST FLUID END CONNECTION
STYLE DESIGNATORMALE COUPLING HALF
OVERALL LENGTH2.750 INCHES MINIMUM AND 2.790 INCHES MAXIMUM IN
QUICK DISCONNECT NOMINAL SIZE1.000 INCHES ALL ENDS IN
LEG LENGTH1.040 INCHES NOMINAL IN
FEATURES PROVIDEDSELF-SEALING
NOMINAL THREAD SIZE1.062 INCHES ALL ENDS IN
SURFACE TREATMENTCADMIUM AND CHROMATE BODY
THREAD CLASS2B ALL ENDS
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is VHN12 12EF?
VHN12 12EF is a COUPLING HALF,QUICK DISCONNECT.
What is the NSN for VHN12 12EF?
VHN12 12EF is cataloged in the U.S. Government catalog under NSN 4730-01-199-1883. This indicates validated use in U.S. government and defense supply chains.
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