The Weight Assembly,governor, cataloged under National Stock Number 2990-00-738-8629, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-00-738-8629 |
| Primary Part Number | 1M3467 |
| Item Name | Weight Assembly,governor |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| General Characteristics Item Description | CAST STEEL,1.625 IN. O/A LG,1.750 IN.O/A HEIGHT,2.000 IN.O/A W,PLATE 0.500 IN.X 1.000 IN.CONVEX 0.625 IN.HEIGHT,0.875 IN.X 0.375 IN.DEEP X 1.375 IN.LG CONCAVE,0.562 IN.HEIGHT,0.625 IN.O/A LG OF BOSS,0.312 IN.ID OF HOLE 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 |
|---|---|
| 1M3467 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 2990-00-738-8629 is a Weight Assembly,governor, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-00-738-8629 has 1 manufacturer part number on file: 1M3467 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 1M3467: General Characteristics Item Description: CAST STEEL,1.625 IN. O/A LG,1.750 IN.O/A HEIGHT,2.000 IN.O/A W,PLATE 0.500 IN.X 1.000 IN.CONVEX 0.625 IN.HEIGHT,0.875 IN.X 0.375 IN.DEEP X 1.375 IN.LG CONCAVE,0.562 IN.HEIGHT,0.625 IN.O/A LG OF BOSS,0.312 IN.ID OF HOLE 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.