The Ignition Unit,voltage, cataloged under National Stock Number 2920-00-138-3302, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2920-00-138-3302 |
| Primary Part Number | 10-392630-4 |
| Item Name | Ignition Unit,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 | 4.260 IN. LG,3.330 IN. W,3.031 IN. H,2 HOLES 0.255 IN. DIA THRU MTG FLANGE,0.750-20 UNEF 3A TERMINAL TO CONFORM TO ARP 610 TYPE 3F A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 10-392630-4 | Unison Industries Llc (USA) |
| Reference | Meaning |
|---|---|
| 367051-2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2920-00-138-3302 is a Ignition Unit,voltage, manufactured by Unison Industries Llc, classified under FSC 2920, Engine Electrical System Components, Nonaircraft. Status: active.
NSN 2920-00-138-3302 has 1 manufacturer part number on file: 10-392630-4 (Unison Industries Llc).
Key specifications for 10-392630-4: FSC Application Data: ENGINE ELECTRICAL SYSTEM COMPONENTS,NONAIRCRAFT; General Characteristics Item Description: 4.260 IN. LG,3.330 IN. W,3.031 IN. H,2 HOLES 0.255 IN. DIA THRU MTG FLANGE,0.750-20 UNEF 3A TERMINAL TO CONFORM TO ARP 610 TYPE 3F A; End Item Identification: NHA 384239-1 USED ON JFS 190-1 384190-1. 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.