The Flange,companion,vehicular Unive, cataloged under National Stock Number 2520-01-570-3495, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Oshkosh Defense Llc. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Flange,companion,vehicular Unive |
| FSC / FSG | 2520 — Vehicular Power Transmission Components (FSG 25) |
| Manufacturers | Oshkosh Defense Llc (CAGE 75Q65); Machine Service, Inc. Dba Machine Service Inc (CAGE 7J132) |
| Parameter | Value |
|---|---|
| NSN | 2520-01-570-3495 |
| Primary Part Number | 3707799 |
| Item Name | Flange,companion,vehicular Unive |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Oshkosh Defense Llc |
| 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 |
|---|---|
| 3707799 PRIMARY | Oshkosh Defense Llc (USA) |
| 227004 | Machine Service, Inc. Dba Machine Service Inc (USA) |
| 227004 PRIMARY | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 3707799 | 5/9 Secondary reference Oshkosh Corp |
| SF41-PTO | 5/9 Secondary reference Machine Service, Inc. Dba Machine Service Inc |
NSN 2520-01-570-3495 is a Flange,companion,vehicular Unive, manufactured by Oshkosh Defense Llc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-570-3495 has 3 manufacturer part numbers on file: 3707799 (Oshkosh Defense Llc), 227004 (Machine Service, Inc. Dba Machine Service Inc), 227004 (Oshkosh Defense Llc).
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.