The Propeller Shaft with Universal J, cataloged under National Stock Number 2520-01-577-1872, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Machine Service, Inc. Dba Machine Service Inc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Propeller Shaft with Universal J |
| FSC / FSG | 2520 — Vehicular Power Transmission Components (FSG 25) |
| Manufacturers | Machine Service, Inc. Dba Machine Service Inc (CAGE 7J132) |
| Parameter | Value |
|---|---|
| NSN | 2520-01-577-1872 |
| Primary Part Number | 226023 |
| Item Name | Propeller Shaft with Universal J |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Machine Service, Inc. Dba Machine Service 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 |
|---|---|
| 226023 PRIMARY | Machine Service, Inc. Dba Machine Service Inc (USA) |
| Reference | Meaning |
|---|---|
| 3820579 | 5/9 Secondary reference Oshkosh Corp |
| 3820579 | 7/2 Vendor item drawing reference Oshkosh Defense Llc |
NSN 2520-01-577-1872 is a Propeller Shaft with Universal J, manufactured by Machine Service, Inc. Dba Machine Service Inc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-577-1872 has 1 manufacturer part number on file: 226023 (Machine Service, Inc. Dba Machine Service Inc).
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.