The Ring,support,transmission, cataloged under National Stock Number 2520-01-181-6341, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-181-6341 |
| Item Name | Ring,support,transmission |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Status | ACTIVE |
| Cross-Sectional Shape Style | MULTI-PIECE, STRAIGHT FACE, W/EXPANDER |
| Ring Style | CONCENTRIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | N |
| Reference | Meaning |
|---|---|
| 13215E6664 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2520-01-181-6341 is a Ring,support,transmission, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
Key specifications for 2520-01-181-6341: Cross-Sectional Shape Style: MULTI-PIECE, STRAIGHT FACE, W/EXPANDER; Ring Style: CONCENTRIC; End Item Identification: 2350-00-808-7100. 2 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.