The Interconnecting Box, cataloged under National Stock Number 5975-00-358-1889, is classified within Federal Supply Class 5975 (No Item Name Available) of the Electrical and Electronic Equipment Components 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-00-358-1889 |
| Primary Part Number | A373 |
| Item Name | Interconnecting Box |
| FSC / FSG | 5975 / 59 — No Item Name Available |
| Manufacturer | Lockheed Martin Corp |
| Status | ACTIVE |
| FSC Application Data | NAVIGATION SET |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A373 PRIMARY | Lockheed Martin Corp (USA) |
NSN 5975-00-358-1889 is a Interconnecting Box, manufactured by Lockheed Martin Corp, classified under FSC 5975 (No Item Name Available). Status: active.
NSN 5975-00-358-1889 has 1 cross-referenced part number: A373 (Lockheed Martin Corp).
There are 3 known substitutes for 5975-00-358-1889: 5330-00-022-3668, 3110-00-120-4465, 3510-01-009-9640. Verify interchangeability with system specifications before substitution.
Key specifications for A373: Overall Width: 24.000 INCHES NOMINAL IN; Overall Height: 6.530 INCHES NOMINAL IN; FSC Application Data: NAVIGATION SET; Special Features: 29.250 IN. LG IN. 4 total characteristics are documented in the Federal Logistics Information System.