The Pump,cooling System,engine, cataloged under National Stock Number 2930-01-377-6686, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2930-01-377-6686 |
| Item Name | Pump,cooling System,engine |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Status | ACTIVE |
| Usage Design | MARINE |
| Engine Design Control Activity | 88907 |
| Media for Which Designed | WATER, FRESH OR WATER, SALT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 46-807151A12 | 3/2 Design control — primary reference U.S. Government activity |
| 46-72774A50 | 5/9 Secondary reference U.S. Government activity |
| B-46-72774A50 | 5/9 Secondary reference U.S. Government activity |
NSN 2930-01-377-6686 is a Pump,cooling System,engine, classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
Key specifications for 2930-01-377-6686: Usage Design: MARINE; Engine Design Control Activity: 88907; Media for Which Designed: WATER, FRESH OR WATER, SALT; End Item Identification: 340-7.4L MERCRUISER INBOARD. 3 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.