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H2-66 — BUSHING,DRILL,JIG

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

H2-66: BUSHING,DRILL,JIG.

The BUSHING,DRILL,JIG is a the manufacturer industrial component. Key specifications include material: STEEL, seat_angle: 37.0 DEGREES ALL ENDS, design_type: FLANGE, thread_class: 3A FIRST END A, overall_length: 0.375 INCHES NOMINAL IN, connection_type: THREADED EXTERNAL TUBE FIRST END. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-867-5741, 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
H2-66
NSN: 4730-00-867-5741
NIINs: 008675741, 011307904, 013544497
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 06239 — AUSCO INC (USA)
SPECIFICATIONS
materialSTEEL
seat_angle37.0 DEGREES ALL ENDS
design_typeFLANGE
thread_class3A FIRST END A
overall_length0.375 INCHES NOMINAL IN
connection_typeTHREADED EXTERNAL TUBE FIRST END
connection_styleFLARED (TUBE) ALL ENDS
overall_diameter0.250 INCHES NOMINAL IN
special_featuresCOUNTERBORED 1/32 LARGER
style_designatorFLARED W/ CENTER WRENCHING FACILITY
surface_treatmentPASSIVATE OVERALL
nominal_thread_size0.500 INCHES SECOND END IN
NSN4730-00-867-5741
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: H2-66 · 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: FLARED (TUBE) ALL ENDS
•
NOMINAL OVERALL LENGTH: 1.372 INCHES IN
•
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END
•
STYLE DESIGNATOR: FLARED W/ CENTER WRENCHING FACILITY
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.2500 INCHES FIRST END IN
•
REDUCED PASSAGE NOMINAL INSIDE DIAMETER: 0.166 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS
CONNECTION STYLEFLARED (TUBE) ALL ENDS
NOMINAL OVERALL LENGTH1.372 INCHES IN
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
STYLE DESIGNATORFLARED W/ CENTER WRENCHING FACILITY
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.2500 INCHES FIRST END IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.312 INCHES SECOND END IN
REDUCED PASSAGE NOMINAL INSIDE DIAMETER0.166 INCHES FIRST END IN
NOMINAL THREAD SIZE0.500 INCHES SECOND END IN
NOMINAL THREAD SIZE0.438 INCHES FIRST END IN
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 H2-66?
H2-66 is a BUSHING,DRILL,JIG.
What is the NSN for H2-66?
H2-66 is cataloged in the U.S. Government catalog under NSN 4730-00-867-5741. This indicates validated use in U.S. government and defense supply chains.
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