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PartsTable / COMPONENT / HT2804 REF._B2C 6717
HT2804 REF._B2C 6717 ✓ 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 HT2804 REF._B2C 6717 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-278-0678, 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
HT2804 REF._B2C 6717
NSN: 4730-00-278-0678
FSC: 4730
CAGE: U11Y9 — BAE SYSTEMS SURFACE SHIPS LIMITED (GBR)
SPECIFICATIONS
Part NumberHT2804 REF._B2C 6717
NSN4730-00-278-0678
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: HT2804 REF._B2C 6717 · 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
•
FLANGE OUTSIDE DIAMETER: 0.383 INCHES NOMINAL IN
•
METALLIC HARDNESS RATING: 10.0 MINIMUM ROCKWELL C AND 21.0 MAXIMUM ROCKWELL C
•
STYLE DESIGNATOR: SLEEVE
•
SURFACE TREATMENT: CADMIUM
•
MATERIAL: STEEL
•
FLANGE WIDTH: 0.141 INCHES NOMINAL IN
•
SLEEVE OUTSIDE DIAMETER: 0.297 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
FLANGE OUTSIDE DIAMETER0.383 INCHES NOMINAL IN
METALLIC HARDNESS RATING10.0 MINIMUM ROCKWELL C AND 21.0 MAXIMUM ROCKWELL C
STYLE DESIGNATORSLEEVE
SURFACE TREATMENTCADMIUM
MATERIALSTEEL
END ITEM IDENTIFICATIONGRUMAN A-10 AIRCRAFT
FLANGE WIDTH0.141 INCHES NOMINAL IN
SLEEVE OUTSIDE DIAMETER0.297 INCHES NOMINAL IN
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED0.250 INCHES NOMINAL IN
OVERALL LENGTH0.406 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
26260Interchangeable
interchangeable cross-reference
interchangeable
10178Interchangeable
interchangeable cross-reference
interchangeable
39A38Interchangeable
interchangeable cross-reference
interchangeable
8177080Interchangeable
interchangeable cross-reference
interchangeable
G243563-1Interchangeable
interchangeable cross-reference
interchangeable
9011919Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HT2804 REF._B2C 6717?
HT2804 REF._B2C 6717 is a HT2804 REF._B2C 6717.
What parts can replace HT2804 REF._B2C 6717?
There are 16 known substitutes for HT2804 REF._B2C 6717: 26260, 10178, 39A38 and 13 more. Substitute compatibility should be verified for your specific system.
Is HT2804 REF._B2C 6717 still available?
HT2804 REF._B2C 6717 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026