S8N — NUT,TUBE COUPLING
✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW
S8N: NUT,TUBE COUPLING.
The NUT,TUBE COUPLING is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: NUT, TUBE COUPLING. This part is cataloged in the U.S.
Government catalog under NSN 4730-01-473-3269, 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
S8N
NSN: 4730-01-473-3269 FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing FittingsCAGE: 79926 — SSP FITTINGS CORP (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agency NUT, TUBE COUPLING NSN 4730-01-473-3269
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL
END A: —
STRAIGHT
END B: —
SPECIFICATIONS
Thread: —
Material: —
Pressure: —
PN: S8N · 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
PART NAME ASSIGNED BY CONTROLLING AGENCY NUT, TUBE COUPLING
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.
SUBSTITUTES & CROSS-REFERENCES
No substitute or cross-reference records for this part.
LIFECYCLE
NSN status Active · U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demand No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S8N?
S8N is a NUT,TUBE COUPLING.
What is the NSN for S8N?
S8N is cataloged in the U.S. Government catalog under NSN 4730-01-473-3269. This indicates validated use in U.S. government and defense supply chains.