The Nut,tube Coupling, cataloged under National Stock Number 4730-01-354-9962, 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 Beswick Engineering Co Inc. Government technical data includes 12 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-354-9962 |
| Primary Part Number | MF-1010-303 |
| Item Name | Nut,tube Coupling |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Beswick Engineering Co Inc |
| Status | ACTIVE |
| Width Across Flats | 0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series | UNF |
| Material Document and Classification | ASTMA582,COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Nut Height | 0.344 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Nut Style | TUBE COUPLING |
| Thread Class | 2B |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 303 OVERALL |
| 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 |
|---|---|
| G541454-1 | Raytheon Company (USA) |
| G541454-1 | Raytheon Company Dba Raytheon Co (USA) |
| MF-1010-303 PRIMARY | Beswick Engineering Co Inc (USA) |
| Reference | Meaning |
|---|---|
| G541454-1 | 5/9 Secondary reference Raytheon Company Div Corp |
| G541454 | 5/9 Secondary reference Raytheon Company Div Corp |
| G541454 | 7/1 Vendor item drawing reference Raytheon Company Dba Raytheon Co |
NSN 4730-01-354-9962 is a Nut,tube Coupling, manufactured by Beswick Engineering Co Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-354-9962 has 3 manufacturer part numbers on file: G541454-1 (Raytheon Company), G541454-1 (Raytheon Company Dba Raytheon Co), MF-1010-303 (Beswick Engineering Co Inc).
Key specifications for MF-1010-303: Width Across Flats: 0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Series: UNF; Material Document and Classification: ASTMA582,COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 12 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.