The Rotor Assembly, cataloged under National Stock Number 2920-01-355-3986, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Curtiss-Wright Controls Integrated Sensing, Inc.. The record lists 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Rotor Assembly |
| FSC / FSG | 2920 — Engine Electrical System Components, Nonaircraft (FSG 29) |
| Manufacturers | Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (CAGE 58163); Ametek Airtechnology Group Limited (CAGE K7776); Curtiss-Wright Controls Integrated Sensing, Inc. (CAGE 04320); Ronal Industries, Inc. (CAGE 2G657) |
| Parameter | Value |
|---|---|
| NSN | 2920-01-355-3986 |
| Primary Part Number | 69-339 |
| Item Name | Rotor Assembly |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | Curtiss-Wright Controls Integrated Sensing, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 25591-1 | Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc. (USA) |
| F90768 | Ametek Airtechnology Group Limited (GBR) |
| 69-339 PRIMARY | Curtiss-Wright Controls Integrated Sensing, Inc. (USA) |
| R8208-102 | Ronal Industries, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 12269363 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
| 4202185-1 | 5/9 Secondary reference U.S. Government activity |
NSN 2920-01-355-3986 is a Rotor Assembly, manufactured by Curtiss-Wright Controls Integrated Sensing, Inc., classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-01-355-3986 has 4 manufacturer part numbers on file: 25591-1 (Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.), F90768 (Ametek Airtechnology Group Limited), 69-339 (Curtiss-Wright Controls Integrated Sensing, Inc.), R8208-102 (Ronal Industries, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 4940-01-628-0356. 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.
NSN 2920-01-355-3986 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.