The Test Set,ignition,aircraft Engin, cataloged under National Stock Number 4920-01-515-0928, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Unison Industries Llc. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-515-0928 |
| Primary Part Number | 137332-MKIT |
| Item Name | Test Set,ignition,aircraft Engin |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Unison Industries Llc |
| Status | ACTIVE |
| Supplementary Features | COMPANY ITEM NAME--KIT, IGNITION SYSTEM TESTER |
| Reference Data and Literature | SERD NO. 10038 |
| Functional Description | USED TO MEASURE OPERATING PARAMETERS OF SPARK RATE |
| 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 |
|---|---|
| 137332-MKIT PRIMARY | Unison Industries Llc (USA) |
NSN 4920-01-515-0928 is a Test Set,ignition,aircraft Engin, manufactured by Unison Industries Llc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-515-0928 has 1 manufacturer part number on file: 137332-MKIT (Unison Industries Llc).
Key specifications for 137332-MKIT: Supplementary Features: COMPANY ITEM NAME--KIT, IGNITION SYSTEM TESTER; Reference Data and Literature: SERD NO. 10038; Special Features: 17.5 IN. W, 11.5 IN. D, 7.O IN. H, 17.25 LBS; C/O TESTER, CABLES, LEADS, SENSORS, SHORTING PLUGS, AND STORAGE BOX LBS; Functional Description: USED TO MEASURE OPERATING PARAMETERS OF SPARK RATE. 3 specifications are 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.
NSN 4920-01-515-0928 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.