The Tank,oil,lubricant System, cataloged under National Stock Number 2990-01-688-3471, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Textron Systems Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Tank,oil,lubricant System |
| FSC / FSG | 2990 — Miscellaneous Engine Accessories, Nonaircraft (FSG 29) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711); Textron Systems Corp (CAGE 50079) |
| Parameter | Value |
|---|---|
| NSN | 2990-01-688-3471 |
| Primary Part Number | 8592527-008 |
| Item Name | Tank,oil,lubricant System |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Textron Systems Corp |
| 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 |
|---|---|
| 8592575/FN201 SHT 3 | Naval Sea Systems Command (USA) |
| 8592575-008 | Naval Sea Systems Command (USA) |
| 8592527-008 PRIMARY | Textron Systems Corp (USA) |
| Reference | Meaning |
|---|---|
| 262-8592575 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 2990-01-688-3471 is a Tank,oil,lubricant System, manufactured by Textron Systems Corp, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-688-3471 has 3 manufacturer part numbers on file: 8592575/FN201 SHT 3 (Naval Sea Systems Command), 8592575-008 (Naval Sea Systems Command), 8592527-008 (Textron Systems Corp).
1 possible match (shared part number, not a government interchangeability claim): 2990-01-688-3472. Verify interchangeability with system specifications before substitution.
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.