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HC34 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include end_item_identification: 2210001128508. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-499-4848, 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
HC34
NSN: 4730-00-499-4848
FSC: 4730
CAGE: 43491 — GENERAL SIGNAL CORP (USA)
SPECIFICATIONS
end_item_identification2210001128508
NSN4730-00-499-4848
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: HC34 · 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
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION2210001128508
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
188737Interchangeable
interchangeable cross-reference
interchangeable
46175Interchangeable
interchangeable cross-reference
interchangeable
62AX272Interchangeable
interchangeable cross-reference
interchangeable
12Z7113-72Interchangeable
interchangeable cross-reference
interchangeable
UA32376Interchangeable
interchangeable cross-reference
interchangeable
GE3164Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HC34?
HC34 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace HC34?
There are 8 known substitutes for HC34: 188737, 46175, 62AX272 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HC34?
HC34 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-499-4848. 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