The Carrier Tool,rotor, cataloged under National Stock Number 2990-01-642-9040, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Volland Electric Equipment Corporation Dba Frontier Supply. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2990-01-642-9040 |
| Primary Part Number | RT-1000/C021-406-1/R1 |
| Item Name | Carrier Tool,rotor |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Volland Electric Equipment Corporation Dba Frontier Supply |
| 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 |
|---|---|
| RT-1000-VOL | Electrical Insulation Suppliers Inc Complete Reading Electric Div (USA) |
| RT-1000/C021-406-1/R1 PRIMARY | Volland Electric Equipment Corporation Dba Frontier Supply (USA) |
| Reference | Meaning |
|---|---|
| RT-1000-VOL | 5/9 Secondary reference Volland Electric Equipment Corporation Dba Frontier Supply |
NSN 2990-01-642-9040 is a Carrier Tool,rotor, manufactured by Volland Electric Equipment Corporation Dba Frontier Supply, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-642-9040 has 2 manufacturer part numbers on file: RT-1000-VOL (Electrical Insulation Suppliers Inc Complete Reading Electric Div), RT-1000/C021-406-1/R1 (Volland Electric Equipment Corporation Dba Frontier Supply).
Key specifications for RT-1000/C021-406-1/R1: Special Features: USED ON: ROTOR TOOTER, SHAFT (DIMENSION: 2.500 IN. X 3.875 IN. DIA. - WEIGHT: 1,000 LBS) LBS; End Item Identification: 6105-01-506-7250. 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.