The Coupling,tube, cataloged under National Stock Number 4730-01-610-8113, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Dayco Products Llc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-610-8113 |
| Primary Part Number | 121449 |
| Item Name | Coupling,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Dayco Products Llc |
| Status | ACTIVE |
| Flow Angle | 37.0 DEGREES |
| Nominal Length | 2.12 INCHES FIRST END IN |
| Coupling Flange Shape | HEXAGON |
| Style Designator | SWAGED AND THREADED INTERNAL SWIVEL |
| Nominal Coupling Size Accommodated | 0.25 INCHES FIRST END IN |
| Material | STEEL BODY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4730-01-610-8113 is a Coupling,tube, manufactured by Dayco Products Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-610-8113 has 3 manufacturer part numbers on file: BN0505FJ (W. Mcculloch & Son Pty Ltd), BN0505FJ (Dayco Australia Pty Ltd), 121449 (Dayco Products Llc).
Key specifications for 121449: Flow Angle: 37.0 DEGREES; Nominal Length: 2.12 INCHES FIRST END IN; Coupling Flange Shape: HEXAGON; Style Designator: SWAGED AND THREADED INTERNAL SWIVEL. 6 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.