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Technical Data Sheet
PartsTable / COMPONENT / 10178 PC 6
10178 PC 6 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The ADAPTER,STRAIGHT,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, connection_type: THREADED INTERNAL PIPE ALL ENDS, end_item_identification: HOKE GLOBE VALVE MODEL 10178 0.250 IN. IN.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-384-6386, 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
10178 PC 6
NSN: 4730-01-384-6386
FSC: 4730
CAGE: 28968 — CIRCOR INSTRUMENTATION TECHNOLOGIES, INC. DBA HOKE GYROLOK (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
connection_typeTHREADED INTERNAL PIPE ALL ENDS
end_item_identificationHOKE GLOBE VALVE MODEL 10178 0.250 IN. IN
NSN4730-01-384-6386
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 10178 PC 6 · 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
•
MATERIAL: COPPER ALLOY OVERALL
•
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONHOKE GLOBE VALVE MODEL 10178 0.250 IN. IN
MATERIALCOPPER ALLOY OVERALL
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
10178Interchangeable
interchangeable cross-reference
interchangeable
703.001671Interchangeable
interchangeable cross-reference
interchangeable
422860-1Interchangeable
interchangeable cross-reference
interchangeable
39A38Interchangeable
interchangeable cross-reference
interchangeable
8177080Interchangeable
interchangeable cross-reference
interchangeable
RW105448ITEM4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10178 PC 6?
10178 PC 6 is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace 10178 PC 6?
There are 17 known substitutes for 10178 PC 6: 10178, 703.001671, 422860-1 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10178 PC 6?
10178 PC 6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-384-6386. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026