The Breather, cataloged under National Stock Number 2520-01-063-1565, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Breather |
| FSC / FSG | 2520 — No Item Name Available (FSG 25) |
| Manufacturers | Caterpillar Inc Div Caterpillar Defense (CAGE 11083) |
| Parameter | Value |
|---|---|
| NSN | 2520-01-063-1565 |
| Primary Part Number | 343525 |
| Item Name | Breather |
| FSC / FSG | 2520 / 25 — No Item Name Available |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 343525 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 2520-01-063-1565 is a Breather, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2520 (No Item Name Available). Status: active.
NSN 2520-01-063-1565 has 1 cross-referenced part number: 343525 (Caterpillar Inc Div Caterpillar Defense).
There is 1 known substitute for 2520-01-063-1565: 5315-00-717-2926. Verify interchangeability with system specifications before substitution.