The Spacer, cataloged under National Stock Number 5365-01-189-5581, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Heathkit Co Inc Dba Heathkit Educational Systems. 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.
| Item Name | Spacer |
| FSC / FSG | 5365 — No Item Name Available (FSG 53) |
| Manufacturers | Heathkit Co Inc Dba Heathkit Educational Systems (CAGE 88273) |
| Parameter | Value |
|---|---|
| NSN | 5365-01-189-5581 |
| Primary Part Number | 255-78 |
| Item Name | Spacer |
| FSC / FSG | 5365 / 53 — No Item Name Available |
| Manufacturer | Heathkit Co Inc Dba Heathkit Educational Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 255-78 PRIMARY | Heathkit Co Inc Dba Heathkit Educational Systems (USA) |
NSN 5365-01-189-5581 is a Spacer, manufactured by Heathkit Co Inc Dba Heathkit Educational Systems, classified under FSC 5365 (No Item Name Available). Status: active.
NSN 5365-01-189-5581 has 1 cross-referenced part number: 255-78 (Heathkit Co Inc Dba Heathkit Educational Systems).
There are 3 known substitutes for 5365-01-189-5581: 3110-00-100-3540, 4140-01-144-3751, 6220-01-373-5918. Verify interchangeability with system specifications before substitution.