The Test Program Set, cataloged under National Stock Number 4920-01-300-2021, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Textron Systems Corporation Dba Textron Systems Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Test Program Set |
| FSC / FSG | 4920 — No Item Name Available (FSG 49) |
| Manufacturers | Textron Systems Corporation Dba Textron Systems Corp (CAGE 97384) |
| Parameter | Value |
|---|---|
| NSN | 4920-01-300-2021 |
| Primary Part Number | 20143 |
| Item Name | Test Program Set |
| FSC / FSG | 4920 / 49 — No Item Name Available |
| Manufacturer | Textron Systems Corporation Dba Textron Systems Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20143 PRIMARY | Textron Systems Corporation Dba Textron Systems Corp (USA) |
NSN 4920-01-300-2021 is a Test Program Set, manufactured by Textron Systems Corporation Dba Textron Systems Corp, classified under FSC 4920 (No Item Name Available). Status: active.
NSN 4920-01-300-2021 has 1 cross-referenced part number: 20143 (Textron Systems Corporation Dba Textron Systems Corp).
There are 7 known substitutes for 4920-01-300-2021: 5305-00-115-6250, 6240-00-143-3049, 5315-00-447-6517 and 4 more. Verify interchangeability with system specifications before substitution.