The Cap,nut,impeller, cataloged under National Stock Number 4320-01-293-5142, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Evac North America Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-293-5142 |
| Primary Part Number | 5700031-020 |
| Item Name | Cap,nut,impeller |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Evac North America Inc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL |
| 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 |
|---|---|
| 5700031-020 PRIMARY | Evac North America Inc (USA) |
| Reference | Meaning |
|---|---|
| 5700038 | D/9 Drawing number reference only Envirovac Inc Dba Monogram Systems-Rockford Div |
| 5700038 ITEM 20 | 5/9 Secondary reference Envirovac Inc Dba Monogram Systems-Rockford Div |
| 5700031-020 | 3/9 Design control — primary reference Envirovac Inc Dba Monogram Systems-Rockford Div |
NSN 4320-01-293-5142 is a Cap,nut,impeller, manufactured by Evac North America Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-293-5142 has 1 manufacturer part number on file: 5700031-020 (Evac North America Inc).
Key specifications for 5700031-020: General Characteristics Item Description: STEEL; End Item Identification: ENVIROVAC MODEL 5.5/QSHI-F SEWAGE PUMP. 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.