The Switch,speed Sensitive, cataloged under National Stock Number 2920-00-185-9869, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Fairbanks Morse, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 2920-00-185-9869 |
| Primary Part Number | 11909227 |
| Item Name | Switch,speed Sensitive |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | Fairbanks Morse, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,3.750 IN. O/A LG,3.000 IN. O/A W,7.000 IN. O/A H,WITH 2 PARTS AND 4 WIRE LEADS 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 |
|---|---|
| 11909227 PRIMARY | Fairbanks Morse, Llc (USA) |
| 11902094 | Fairbanks Morse, Llc (USA) |
| Reference | Meaning |
|---|---|
| 11909227 | 3/9 Design control — primary reference U.S. Government activity |
| 11902094 | 5/9 Secondary reference U.S. Government activity |
| GT2C2 | 5/1 Secondary reference Woodward Controls Inc. |
| 11903-206 | 5/9 Secondary reference U.S. Government activity |
| SA803 | 5/9 Secondary reference Woodward Controls Inc. |
NSN 2920-00-185-9869 is a Switch,speed Sensitive, manufactured by Fairbanks Morse, Llc, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-00-185-9869 has 2 manufacturer part numbers on file: 11909227 (Fairbanks Morse, Llc), 11902094 (Fairbanks Morse, Llc).
1 possible match (shared part number, not a government interchangeability claim): 2920-01-407-3576. Verify interchangeability with system specifications before substitution.
Key specifications for 11909227: General Characteristics Item Description: STEEL,3.750 IN. O/A LG,3.000 IN. O/A W,7.000 IN. O/A H,WITH 2 PARTS AND 4 WIRE LEADS 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.