The Cart,coolant Servic, cataloged under National Stock Number 4920-01-644-4644, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-644-4644 |
| Item Name | Cart,coolant Servic |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| 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 |
| Reference | Meaning |
|---|---|
| 1012000A-2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4920-01-644-4644 is a Cart,coolant Servic, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
Key specifications for 4920-01-644-4644: Special Features: COMPONENTS: CONTROL PANEL; CLEAN RESERVOIR, 50 GAL; WATER RESERVOIR, 50 GAL; 2 STAGE MOTOR/PUMP ASSY; SUPPLY FILTER & VALVE ASSEMBLIES; RETURN FILTER & VALVE ASSEMBLIES; TURBINE FLOWMETER; FLOW SIGHTS; PRESSURE GAGES; VACUUM PUMP SYSTEM; SUPPLY & RETURN HOSE ASSEMBLIES; ACCESSORY STORAGE BOX; CABLE STORAGE RACK; MAIN POWER DISCONNECT BOS; NITROGEN PURGE SYSTEM; STATIC GROUNDING REEL; FLUID DRAWIN; DIESEL GENERATOR SET; DIESEL FUEL TANK; STATUS BEACON; ENCLOSEURE RUNNING GEAR; End Item Identification: MULTI-MISSION MARITIME AIRCRAFT GSE; SPECIAL AIRCRAFT AND ENGINE TOOL AND SUPPORT EQUIPMENT/PARTS; P-8. 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.