The Test Fluid,fuel Sub, cataloged under National Stock Number 6850-01-600-7893, is classified within Federal Supply Class 6850 (Miscellaneous Chemical Specialties) of the Chemicals and Chemical Products group. The manufacturer of record is Naval Sea Systems Command. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6850-01-600-7893 |
| Primary Part Number | WS-16975 |
| Item Name | Test Fluid,fuel Sub |
| FSC / FSG | 6850 / 68 — Miscellaneous Chemical Specialties |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
NSN 6850-01-600-7893 is a Test Fluid,fuel Sub, manufactured by Naval Sea Systems Command, classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.
NSN 6850-01-600-7893 has 2 manufacturer part numbers on file: WS-16975 (Naval Sea Systems Command), WS-16975 (Ordnance Technology Service, Inc.).
Key specifications for WS-16975: Special Features: INTEND USE THE FUEL SUBSTITUTE IS INTENDED FOR USE WITH FUEL PUMP TEST SET MK 558 MOD 0.LD 49454; End Item Identification: A006380005. 0 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 6850-01-600-7893 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.