The Unloader,magnetic, cataloged under National Stock Number 4310-00-216-7683, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 11 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 22 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-00-216-7683 |
| Primary Part Number | 183139C642 |
| Item Name | Unloader,magnetic |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions |
| Status | ACTIVE |
| Compressor Source | 88032 |
| 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 |
|---|---|
| 183139C642 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 1R3000AA104 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 169720A104 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 169720A104 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 185755PC200-221-224T0234 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 185755PC200-221-224T0234 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 185775PC200-221-224T0234 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 185775PC200-221-224T0234 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 185762PC200-221-224T0234 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 1R3000AA104 | Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA) |
| 185762PC200-221-224T0234 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| Reference | Meaning |
|---|---|
| 183139C642 | 5/9 Secondary reference U.S. Government activity |
| 185755PC200-221-224T0234 | 5/9 Secondary reference U.S. Government activity |
| 185755PC200-221-224T0234 | 5/9 Secondary reference Ingersoll Rand Co |
| 185755PC200-221-224T0234 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 1R3000AA104 | 5/9 Secondary reference Ingersoll Rand Co |
| 185762PC200-221-224T0234 | 5/9 Secondary reference U.S. Government activity |
| 185775PC200-221-224T0234 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 169720A104 | 5/9 Secondary reference U.S. Government activity |
| 1R3000AA104 | 5/9 Secondary reference U.S. Government activity |
| 185775PC200-221-224T0234 | 5/9 Secondary reference U.S. Government activity |
| 185775PC200-221-224T0234 | 5/9 Secondary reference Ingersoll Rand Co |
| 1R3000AA104 | 5/9 Secondary reference U.S. Government activity |
| 185775PC200-221-224T0234 | 5/9 Secondary reference U.S. Government activity |
| 185762PC200-221-224T0234 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 1R3000AA104 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 183139C642 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 169720A104 | 5/9 Secondary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 185762PC200-221-224T0234 | 5/9 Secondary reference U.S. Government activity |
| 185755PC200-221-224T0234 | 5/9 Secondary reference U.S. Government activity |
| 169720A104 | 5/9 Secondary reference Ingersoll Rand Co |
NSN 4310-00-216-7683 is a Unloader,magnetic, manufactured by Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-00-216-7683 has 11 manufacturer part numbers on file: 183139C642 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 1R3000AA104 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 169720A104 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 169720A104 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 185755PC200-221-224T0234 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions) and 6 more.
Key specifications for 183139C642: Compressor Source: 88032. 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.