The Degreaser, cataloged under National Stock Number 4940-01-673-1139, is classified within Federal Supply Class 4940 (Miscellaneous Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Degreaser |
| FSC / FSG | 4940 — Miscellaneous Maintenance and Repair Shop Specialized Equipment (FSG 49) |
| Manufacturers | Graymills Corporation (CAGE 26023); Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems (CAGE 3CUQ0) |
| Parameter | Value |
|---|---|
| NSN | 4940-01-673-1139 |
| Primary Part Number | 2SJL00248-0001 |
| Item Name | Degreaser |
| FSC / FSG | 4940 / 49 — Miscellaneous Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2SJL00248-0001 | Graymills Corporation (USA) |
| 2SJL00248-0001 PRIMARY | Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems (USA) |
| A-42618-A PRIMARY | Graymills Corporation (USA) |
| Reference | Meaning |
|---|---|
| 2SJL00248-0001 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 4940-01-673-1139 is a Degreaser, manufactured by Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems, classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4940-01-673-1139 has 3 manufacturer part numbers on file: 2SJL00248-0001 (Graymills Corporation), 2SJL00248-0001 (Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems), A-42618-A (Graymills Corporation).
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 4940-01-673-1139 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.