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Technical Data Sheet
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803-0246 — Technical Data Sheet

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— · 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

ADAPTER,STRAIGHT,HOSE TO GAS FIT. Key specifications include material: COPPER ALLOY OVERALL, media_for_which_designed: OXYGEN, GASEOUS SECOND RESPONSE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4730-00-918-3667, 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
803-0246
NSN: 4730-00-918-3667
FSC: 4730
CAGE: 80382 — BOC GROUP INC THE (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
media_for_which_designedOXYGEN, GASEOUS SECOND RESPONSE
NSN4730-00-918-3667
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 803-0246 · 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
•
MEDIA FOR WHICH DESIGNED: FUEL FIRST RESPONSE
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
MEDIA FOR WHICH DESIGNEDFUEL FIRST RESPONSE
MATERIALCOPPER ALLOY OVERALL
MEDIA FOR WHICH DESIGNEDOXYGEN, GASEOUS SECOND RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
111160InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
112448InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
SMA720237InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
SM-A-720337InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
112448-2InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 803-0246?
803-0246 is a ADAPTER,STRAIGHT,HOSE TO GAS FIT.
What parts can replace 803-0246?
There are 5 known substitutes for 803-0246: 111160, 112448, SMA720237 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 803-0246?
803-0246 is cataloged in the Federal Logistics Information System under NSN 4730-00-918-3667. 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: September 2026