The Test Set,jack Box, cataloged under National Stock Number 4920-00-839-8193, 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 Lockheed Martin Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-00-839-8193 |
| Primary Part Number | B470 |
| Item Name | Test Set,jack Box |
| FSC / FSG | 4920 / 49 — No Item Name Available |
| Manufacturer | Lockheed Martin Corp |
| Status | ACTIVE |
| FSC Application Data | TEST EQUIPMENT,P3A AND P3B ACFT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B470 PRIMARY | Lockheed Martin Corp (USA) |
NSN 4920-00-839-8193 is a Test Set,jack Box, manufactured by Lockheed Martin Corp, classified under FSC 4920 (No Item Name Available). Status: active.
NSN 4920-00-839-8193 has 1 cross-referenced part number: B470 (Lockheed Martin Corp).
There are 2 known substitutes for 4920-00-839-8193: 5961-00-394-0902, 5910-00-821-5215. Verify interchangeability with system specifications before substitution.
Key specifications for B470: FSC Application Data: TEST EQUIPMENT,P3A AND P3B ACFT. 1 total characteristics are documented in the Federal Logistics Information System.