The Compressor Unit,centrifugal, cataloged under National Stock Number 4310-01-660-6729, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Newport Scientific, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4310-01-660-6729 |
| Primary Part Number | 46-14021-2 |
| Item Name | Compressor Unit,centrifugal |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Newport Scientific, Inc. |
| Status | ACTIVE |
| Unpackaged Unit Length | 32.0 INCHES NOMINAL IN |
| Discharge Pressure | 30000.0 POUNDS PER SQUARE INCH GAGE LBS |
| Unpackaged Unit Width | 13.0 INCHES NOMINAL IN |
| Prime Mover Cooling Medium | AIR |
| Unpackaged Unit Height | 16.0 INCHES NOMINAL IN |
| Stage Quantity | 2 |
| Compressor Cooling Medium | AIR |
| Compressor Quantity | 1 |
| Mounting Type | BASE |
| 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 |
|---|---|
| 46-14021-2 PRIMARY | Newport Scientific, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 46-14068 | 3/9 Design control — primary reference Newport Scientific, Inc. |
NSN 4310-01-660-6729 is a Compressor Unit,centrifugal, manufactured by Newport Scientific, Inc., classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-660-6729 has 1 manufacturer part number on file: 46-14021-2 (Newport Scientific, Inc.).
Key specifications for 46-14021-2: Unpackaged Unit Length: 32.0 INCHES NOMINAL IN; Discharge Pressure: 30000.0 POUNDS PER SQUARE INCH GAGE LBS; Unpackaged Unit Width: 13.0 INCHES NOMINAL IN; Prime Mover Cooling Medium: AIR. 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.