The Adapter,straight,flange to Tube, cataloged under National Stock Number 4730-01-047-9052, 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 Bemco, Inc. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-047-9052 |
| Primary Part Number | BE798-5 |
| Item Name | Adapter,straight,flange to Tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Bemco, Inc |
| Status | ACTIVE |
| Flange Shape | ROUND WITH HOLES SECOND END |
| Flange Face Design | PLAIN SECOND END |
| Connection Style | PLAIN (TUBE) FIRST END |
| Bolt Circle Nominal Diameter | 4.375 INCHES SECOND END IN |
| Tubing Wall Nominal Thickness for Which Designed | 0.025 INCHES FIRST END IN |
| Nominal Overall Length | 1.750 INCHES IN |
| Connection Type | FLANGE SECOND END |
| Connection Type | UNTHREADED INTERNAL TUBE FIRST END |
| Bolt Hole Nominal Diameter | 0.223 INCHES SECOND END IN |
| Nominal Outside Diameter Tube Accommodated | 2.800 INCHES FIRST END IN |
| Nominal Outside Diameter | 5.000 INCHES SECOND END IN |
| Bolt Hole Quantity | 6 SECOND END |
| Material | GLASS FIBER AND SILICON OVERALL |
| Nominal Thickness | 0.099 INCHES SECOND END 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 |
|---|---|
| BE798-5 PRIMARY | Bemco, Inc (USA) |
| Reference | Meaning |
|---|---|
| 4730PL0743859 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| C7897-5 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 4730-01-047-9052 is a Adapter,straight,flange to Tube, manufactured by Bemco, Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-047-9052 has 1 manufacturer part number on file: BE798-5 (Bemco, Inc).
Key specifications for BE798-5: Flange Shape: ROUND WITH HOLES SECOND END; Flange Face Design: PLAIN SECOND END; Connection Style: PLAIN (TUBE) FIRST END; Bolt Circle Nominal Diameter: 4.375 INCHES SECOND END IN. 14 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.