The Parts Kit,rotary Pump, cataloged under National Stock Number 4320-00-341-3675, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions. Government technical data includes 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-341-3675 |
| Primary Part Number | MLW115004G1 |
| Item Name | Parts Kit,rotary Pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions |
| Status | ACTIVE |
| Component Quantity | 6 |
| Nonsupply Items and Quantities | 88683 W112275 GEAR,SPUR 2;88683 W112276 SHAFT,STRAIGHT 1;88683 W112277 SHAFT,STRAIGHT 1;88683 182200-367 KEY,WOODRUFF 2 |
| 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 |
|---|---|
| MLW115004G1 PRIMARY | Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA) |
| Reference | Meaning |
|---|---|
| 1W115004 | 3/9 Design control — primary reference Siemens Energy, Inc. Dba Dresser-Rand |
| 1W115004 | 5/9 Secondary reference U.S. Government activity |
| 1W115004 | 5/9 Secondary reference Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions |
| W115004 | 5/9 Secondary reference Ingersoll Rand Co |
NSN 4320-00-341-3675 is a Parts Kit,rotary Pump, manufactured by Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-00-341-3675 has 1 manufacturer part number on file: MLW115004G1 (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions).
Key specifications for MLW115004G1: Component Quantity: 6; Nonsupply Items and Quantities: 88683 W112275 GEAR,SPUR 2;88683 W112276 SHAFT,STRAIGHT 1;88683 W112277 SHAFT,STRAIGHT 1;88683 182200-367 KEY,WOODRUFF 2. 2 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.