The Service Kit, cataloged under National Stock Number 4330-01-356-6353, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. The manufacturer of record is Diesel Research Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 4330-01-356-6353 |
| Primary Part Number | 2021SK |
| Item Name | Service Kit |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Diesel Research Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| CV-1000 SK | Diesel Research Inc (USA) |
| 2021SK PRIMARY | Diesel Research Inc (USA) |
NSN 4330-01-356-6353 is a Service Kit, manufactured by Diesel Research Inc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-01-356-6353 has 2 manufacturer part numbers on file: CV-1000 SK (Diesel Research Inc), 2021SK (Diesel Research Inc).
1 possible match (shared part number, not a government interchangeability claim): 2940-01-567-7608. Verify interchangeability with system specifications before substitution.
Key specifications for 2021SK: End Item Identification: 12V92TA DIESAL ENGINE. 0 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.