The Test Set,selector, cataloged under National Stock Number 4920-00-408-2923, 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 | 4920-00-408-2923 |
| Primary Part Number | B569 |
| Item Name | Test Set,selector |
| FSC / FSG | 4920 / 49 — No Item Name Available |
| Manufacturer | Lockheed Martin Corp |
| Status | ACTIVE |
| FSC Application Data | TEST EQUIPMENT,P-3C ACFT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B569 PRIMARY | Lockheed Martin Corp (USA) |
NSN 4920-00-408-2923 is a Test Set,selector, manufactured by Lockheed Martin Corp, classified under FSC 4920 (No Item Name Available). Status: active.
NSN 4920-00-408-2923 has 1 cross-referenced part number: B569 (Lockheed Martin Corp).
There are 2 known substitutes for 4920-00-408-2923: 5930-00-573-6119, 5930-00-683-1628. Verify interchangeability with system specifications before substitution.
Key specifications for B569: FSC Application Data: TEST EQUIPMENT,P-3C ACFT. 1 total characteristics are documented in the Federal Logistics Information System.