The Link Assembly,throttle Control, cataloged under National Stock Number 2990-00-003-5933, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-00-003-5933 |
| Primary Part Number | 8W4780 |
| Item Name | Link Assembly,throttle Control |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| General Characteristics Item Description | LINK IS 9.69 IN. PORM 0.02 IN. O/A LG,LINK ROD IS ENCASED IN A SPRING LOADED TUBE WITH SWAGED RETAINER ENDS IN |
| 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 |
|---|---|
| 8W4780 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| Reference | Meaning |
|---|---|
| 6D0475 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
| 6D475 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
NSN 2990-00-003-5933 is a Link Assembly,throttle Control, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-00-003-5933 has 1 manufacturer part number on file: 8W4780 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 8W4780: General Characteristics Item Description: LINK IS 9.69 IN. PORM 0.02 IN. O/A LG,LINK ROD IS ENCASED IN A SPRING LOADED TUBE WITH SWAGED RETAINER ENDS IN. 1 specification is 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.