The Adapter,straight,flange to Boss, cataloged under National Stock Number 4730-01-485-3650, 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 Bosch Rexroth Ab. Government technical data includes 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-485-3650 |
| Primary Part Number | 378-0523-001 |
| Item Name | Adapter,straight,flange to Boss |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Bosch Rexroth Ab |
| Status | ACTIVE |
| Flange Shape | ROUND WITH HOLES SECOND END |
| Flange Face Design | PLAIN SECOND END |
| Connection Type | FLANGE SECOND END |
| Bolt Hole Quantity | 4 SECOND END |
| Media for Which Designed | HYDRAULIC FLUID SINGLE RESPONSE |
| 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 |
|---|---|
| 078-0040-XXX ITEM 082 | Bosch Rexroth Ab (SWE) |
| 378-0523-001 PRIMARY | Bosch Rexroth Ab (SWE) |
| R939003790 PRIMARY | Bosch Rexroth Ab (SWE) |
| Reference | Meaning |
|---|---|
| 078-0040-XXX ITEM 082 | 5/9 Secondary reference Hagglunds Drive Production Ab |
| 378-0523-001 | 5/9 Secondary reference Hagglunds Drive Production Ab |
| 078-0040-XXX | 5/9 Secondary reference Hagglunds Drive Production Ab |
NSN 4730-01-485-3650 is a Adapter,straight,flange to Boss, manufactured by Bosch Rexroth Ab, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-485-3650 has 3 manufacturer part numbers on file: 078-0040-XXX ITEM 082 (Bosch Rexroth Ab), 378-0523-001 (Bosch Rexroth Ab), R939003790 (Bosch Rexroth Ab).
1 possible match (shared part number, not a government interchangeability claim): 4320-01-485-6580. Verify interchangeability with system specifications before substitution.
Key specifications for 378-0523-001: Flange Shape: ROUND WITH HOLES SECOND END; Flange Face Design: PLAIN SECOND END; Connection Type: FLANGE SECOND END; Bolt Hole Quantity: 4 SECOND END. 5 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.