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26187933 — SEAL,CONICAL,FLARED TUBE FITTING

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

26187933: SEAL,CONICAL,FLARED TUBE FITTING.

SEAL,CONICAL,FLARED TUBE FITTING. Key specifications include material: STEEL CORROSION RESISTING, special_features: JIC FLUID AND GAS, CLAM SHELL OF 10 SEALS, style_designator: SEAL, seat_angle_in_deg: 37.0, surface_treatment: NICKEL, part_name_assigned_by_controlling_agency: SEAL. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-720-7068, 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
26187933
NSN: 4730-01-720-7068
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: K1156 — BAE SYSTEMS INTEGRATED SYSTEM TECHNOLOGIES LTD (GBR)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
special_featuresJIC FLUID AND GAS, CLAM SHELL OF 10 SEALS
style_designatorSEAL
seat_angle_in_deg37.0
surface_treatmentNICKEL
part_name_assigned_by_controlling_agencySEAL
hose/tube_outside_diameter_for_which_designed7.9375 MILLIMETERS NOMINAL MM
NSN4730-01-720-7068
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 26187933 · 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
•
SEAT ANGLE IN DEG: 37.0
•
STYLE DESIGNATOR: SEAL
•
SURFACE TREATMENT: NICKEL
•
MATERIAL: STEEL CORROSION RESISTING
•
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 7.9375 MILLIMETERS NOMINAL MM
TECHNICAL CHARACTERISTICS
SEAT ANGLE IN DEG37.0
STYLE DESIGNATORSEAL
SPECIAL FEATURESJIC FLUID AND GAS, CLAM SHELL OF 10 SEALS
SURFACE TREATMENTNICKEL
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL
MATERIALSTEEL CORROSION RESISTING
HOSE/TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED7.9375 MILLIMETERS NOMINAL MM
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES 1
HT2804 REF. A2I 7495Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 26187933?
26187933 is a SEAL,CONICAL,FLARED TUBE FITTING.
What parts can replace 26187933?
There is 1 known substitute for 26187933: HT2804 REF. A2I 7495. Substitute compatibility should be verified for your specific system.
What is the NSN for 26187933?
26187933 is cataloged in the U.S. Government catalog under NSN 4730-01-720-7068. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.