The Disk,outer Starter, cataloged under National Stock Number 2990-01-307-2744, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Disk,outer Starter |
| FSC / FSG | 2990 — Miscellaneous Engine Accessories, Nonaircraft (FSG 29) |
| Manufacturers | Parker-Hannifin Corporation Dba Pneutronics (CAGE 3H889); Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (CAGE 59211) |
| Parameter | Value |
|---|---|
| NSN | 2990-01-307-2744 |
| Primary Part Number | 2497541 |
| Item Name | Disk,outer Starter |
| FSC / FSG | 2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 2497541 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics (USA) |
| 2497541 | Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (USA) |
| Reference | Meaning |
|---|---|
| 2497541 | 5/9 Secondary reference Parker-Hannifin Corporation Dba Parker Motion & Control Sales |
| 651123 | 5/9 Secondary reference Agriculture, Alaska Division of Dba Plant Material Center Div Plant Material Center |
NSN 2990-01-307-2744 is a Disk,outer Starter, manufactured by Parker-Hannifin Corporation Dba Pneutronics, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.
NSN 2990-01-307-2744 has 2 manufacturer part numbers on file: 2497541 (Parker-Hannifin Corporation Dba Pneutronics), 2497541 (Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations).
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.