The Support,slip Ring, cataloged under National Stock Number 2520-01-428-2337, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-428-2337 |
| Primary Part Number | 12373443 |
| Item Name | Support,slip Ring |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service |
| Status | ACTIVE |
| Material | ALUMINUM ALLOY |
| 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 |
|---|---|
| 12373443 PRIMARY | Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service (USA) |
| Reference | Meaning |
|---|---|
| 12373443 | 5/9 Secondary reference General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems |
| 12373443 | C/1 Advisory reference — outside the item-of-supply concept General Dynamics Land Systems Customer Service & Support Company Div General Dynamics Land Systems Inc |
| 12373443 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 2520-01-428-2337 is a Support,slip Ring, manufactured by Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-428-2337 has 1 manufacturer part number on file: 12373443 (Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service).
Key specifications for 12373443: Overall Height: 0.625 INCHES NOMINAL IN; Overall Length: 8.945 INCHES NOMINAL IN; Overall Width: 9.290 INCHES NOMINAL IN; End Item Identification: 2320-01-123-1610,LIGHT ARMORED VEHICLE. 1 specification is 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.