The Breather, cataloged under National Stock Number 2520-01-316-8481, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Ldi Industries, Inc. Dba Ldi Industries Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-316-8481 |
| Primary Part Number | PRV201-03 |
| Item Name | Breather |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Ldi Industries, Inc. Dba Ldi Industries Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| PRV201-03 PRIMARY | Ldi Industries, Inc. Dba Ldi Industries Inc (USA) |
| 3-2384-3 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA) |
| Reference | Meaning |
|---|---|
| 13055159 | 5/9 Secondary reference Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| 3-2384-3 | 5/9 Secondary reference U.S. Government activity |
NSN 2520-01-316-8481 is a Breather, manufactured by Ldi Industries, Inc. Dba Ldi Industries Inc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-316-8481 has 2 manufacturer part numbers on file: PRV201-03 (Ldi Industries, Inc. Dba Ldi Industries Inc), 3-2384-3 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division).
Key specifications for PRV201-03: End Item Identification: 2350-01-048-5920. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.