The Adapter Machine,centrifugal, cataloged under National Stock Number 4730-01-506-4207, 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 Connectronics Corp. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-506-4207 |
| Primary Part Number | 4900-031-09 |
| Item Name | Adapter Machine,centrifugal |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Connectronics Corp |
| Status | ACTIVE |
| Supplementary Features | TO SUPPORT THE WATER DISTRIBUTION SET OF THE WATER DISTRIBUTION AND WASTEWATER MANAGEMENT SYSTEM |
| 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 |
|---|---|
| 4900-031-09 PRIMARY | Connectronics Corp (USA) |
| 4900-031-09 | Grainger Br 507 (USA) |
| Reference | Meaning |
|---|---|
| 03-0240 | 5/1 Secondary reference U.S. Government activity |
NSN 4730-01-506-4207 is a Adapter Machine,centrifugal, manufactured by Connectronics Corp, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-506-4207 has 2 manufacturer part numbers on file: 4900-031-09 (Connectronics Corp), 4900-031-09 (Grainger Br 507).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-603-4921. Verify interchangeability with system specifications before substitution.
Key specifications for 4900-031-09: Supplementary Features: TO SUPPORT THE WATER DISTRIBUTION SET OF THE WATER DISTRIBUTION AND WASTEWATER MANAGEMENT SYSTEM; Special Features: 1.5 X 1.25 XB; REPAIR PART FOR THE PUMP,CENTRIFUGAL; Part Name Assigned by Controlling Agency: ADAPTER MACHINE CENTRIFUGAL 1.5X1.25XB FOR SUPPORT OF WDWWMS. 1 specification is 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.