The Ignition Unit,low Voltage, cataloged under National Stock Number 2920-01-012-3163, is classified within Federal Supply Class 2920 (Engine Electrical System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Unison Industries Llc. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2920-01-012-3163 |
| Primary Part Number | 10-516000-1 |
| Item Name | Ignition Unit,low Voltage |
| FSC / FSG | 2920 / 29 — Engine Electrical System Components, Nonaircraft |
| Manufacturer | Unison Industries Llc |
| Status | ACTIVE |
| FSC Application Data | ENGINE ELECTRICAL SYSTEM COMPONENTS,NONAIRCRAFT |
| General Characteristics Item Description | 4.780 IN. O/A LG,3.150 IN. MIN 3.210 IN. MAX O/A W,2.520 IN. O/A H IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 10-516000-1 PRIMARY | Unison Industries Llc (USA) |
| Reference | Meaning |
|---|---|
| 10-516000-1 | 5/9 Secondary reference Amphenol Corp Div Amphenol Aerospace Operations |
| 3888000-2 | 5/2 Secondary reference U.S. Government activity |
| 3888000-5 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 305035-2 | 5/9 Secondary reference Champion Aerospace Llc |
| 305035-2 | 5/9 Secondary reference Ryan Equipment Co Inc |
| 3888000-2B | 5/9 Secondary reference U.S. Government activity |
NSN 2920-01-012-3163 is a Ignition Unit,low Voltage, manufactured by Unison Industries Llc, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-01-012-3163 has 1 manufacturer part number on file: 10-516000-1 (Unison Industries Llc).
2 possible matches (shared part number, not a government interchangeability claim): 5935-01-253-2783, 2920-01-363-7352. Verify interchangeability with system specifications before substitution.
Key specifications for 10-516000-1: FSC Application Data: ENGINE ELECTRICAL SYSTEM COMPONENTS,NONAIRCRAFT; General Characteristics Item Description: 4.780 IN. O/A LG,3.150 IN. MIN 3.210 IN. MAX O/A W,2.520 IN. O/A H IN; End Item Identification: GRUMMAN AEROSPACE CORP A10 AIRCRAFT. 2 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.