The Ferrule,brazing,tube Fitting, cataloged under National Stock Number 4730-01-418-8940, 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 Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-418-8940 |
| Primary Part Number | 8TL-S |
| Item Name | Ferrule,brazing,tube Fitting |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division |
| Status | ACTIVE |
| Style Designator | GASKET SEAL |
| Sleeve Outside Diameter | 0.642 INCHES NOMINAL IN |
| Specification/standard Data | 81343-J1453 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nondefinitive Spec/std Data | 32 FIGURE |
| Casehardening Indicator | NOT CASEHARDENED |
| Flange Width | 0.197 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| Flange Outside Diameter | 0.745 INCHES NOMINAL IN |
| Hose/tube Outside Diameter for Which Designed | 0.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 8TL-S PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA) |
| SAE J1453-3 8 520115S PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| 8 520115S | 5/9 Secondary reference U.S. Government activity |
| 840-TT-08X08 | 5/9 Secondary reference Imperial |
| SAE-J1453/3 | 3/1 Design control — primary reference Sae International Dba Sae International |
| J1453 | 5/1 Secondary reference Sae International Dba Sae International |
| 8 520115S | 5/9 Secondary reference Sae International Dba Sae International |
| J1453 | 5/9 Secondary reference U.S. Government activity |
NSN 4730-01-418-8940 is a Ferrule,brazing,tube Fitting, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-418-8940 has 2 manufacturer part numbers on file: 8TL-S (Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division), SAE J1453-3 8 520115S (Sae International Dba Sae International).
Key specifications for 8TL-S: Style Designator: GASKET SEAL; Overall Length: 0.374 INCHES NOMINAL IN; Sleeve Outside Diameter: 0.642 INCHES NOMINAL IN; Specification/standard Data: 81343-J1453 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. 9 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.