The Manifold,hydraulic System Access, cataloged under National Stock Number 4730-01-475-4073, 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 Cat Pumps Corp. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-475-4073 |
| Primary Part Number | 45830 |
| Item Name | Manifold,hydraulic System Access |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Cat Pumps Corp |
| Status | ACTIVE |
| Nominal Pipe Size Accommodated | 1.250 INCHES IN |
| End Item Design Control Activity | 57783 |
| Connection Type | THREADED INTERNAL PIPE |
| End Connection Quantity | 2 |
| End Item Identification Designator | 4537 |
| Operating Pressure | 1200.0 KILOGRAMS PER SQUARE CENTIMETER MAXIMUM KG |
| Nominal Thread Size | 1.250 INCHES IN |
| Material | STEEL COMP 316 |
| Thread Series Designator | NPT |
| 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 |
|---|---|
| 45830 PRIMARY | Cat Pumps Corp (USA) |
| Reference | Meaning |
|---|---|
| 45830 | C/1 Advisory reference — outside the item-of-supply concept Bourns Inc |
NSN 4730-01-475-4073 is a Manifold,hydraulic System Access, manufactured by Cat Pumps Corp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-475-4073 has 1 manufacturer part number on file: 45830 (Cat Pumps Corp).
Key specifications for 45830: Nominal Pipe Size Accommodated: 1.250 INCHES IN; End Item Design Control Activity: 57783; Connection Type: THREADED INTERNAL PIPE; End Connection Quantity: 2. 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.