The Ring Oil Seal, cataloged under National Stock Number 2520-00-628-3001, is classified within Federal Supply Class 2520 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Item Name | Ring Oil Seal |
| FSC / FSG | 2520 — No Item Name Available (FSG 25) |
| Manufacturers | Spalla Inc (CAGE 22852); U S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207); Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic (CAGE 61208) |
| Parameter | Value |
|---|---|
| NSN | 2520-00-628-3001 |
| Primary Part Number | 203028 |
| Item Name | Ring Oil Seal |
| FSC / FSG | 2520 / 25 — No Item Name Available |
| Manufacturer | Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2520-00-628-3001 is a Ring Oil Seal, manufactured by Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic, classified under FSC 2520 (No Item Name Available). Status: active.
NSN 2520-00-628-3001 has 3 cross-referenced part numbers: 203028 (Spalla Inc), 6283001 (U S Army Tank Automotive Command Amsta-Im-Mm), 203028 (Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic).
There are 2 known substitutes for 2520-00-628-3001: 5330-00-534-0169, 5340-00-663-1918. Verify interchangeability with system specifications before substitution.