The Parts Kit,transmission Planetary, cataloged under National Stock Number 2520-01-202-9588, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 2 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-202-9588 |
| Primary Part Number | 1S1322 |
| Item Name | Parts Kit,transmission Planetary |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Component Quantity | 95 |
| Supply Items and Quantities | 11083 1A1399 LOCK 2; 11083 1A2362 LOCK 3; 11083 8B9777 GASKET 1; 11083 1C0155 LOCK 1; 11083 9F5940 GASKET 1; 11083 4H6506 LOCK 6; 11083 9H0846 SEAL 1; 11083 9H0858 SEAL 2; 11083 9H4214 GASKET 1; 11083 9H5548 SEAL 1; 11083 3J1907 SEAL 2; 11083 6L1649 SEAL 4; 11083 1M2711 GASKET 2; 11083 1M2717 GASKET 1; 11083 1M3003 SEAL 1; 11083 1M5157 PLATE 5; 11083 1M8659 GASKET 1; 11083 1M8661 GASKET 1; 11083 5M2976 LOCK 6; 11083 5M4549 PLATE 3; 11083 5M9654 GASKET 1; 11083 8M4389 SEAL 10; 11083 8M4395 SEAL 4; 11083 8M4432 SEAL 4; 11083 8M4435 SEAL 4; 11083 8M4436 SEAL 1; 11083 8M4437 SEAL 1; 11083 8M4445 SEAL 4; 11083 8M4986 SEAL 3; 11083 8M4988 SEAL 2; 11083 8M5254 SEAL 6; 11083 8M6319 LOCK 1; 11083 9M2610 SEAL 2; 11083 9M5892 SEAL 1; 11083 1S8485 LOCK 5; 11083 4S5881 GASKET 1 |
| 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 |
|---|---|
| 1S1322 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 2520-01-202-9588 is a Parts Kit,transmission Planetary, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-202-9588 has 1 manufacturer part number on file: 1S1322 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 1S1322: Component Quantity: 95; Supply Items and Quantities: 11083 1A1399 LOCK 2; 11083 1A2362 LOCK 3; 11083 8B9777 GASKET 1; 11083 1C0155 LOCK 1; 11083 9F5940 GASKET 1; 11083 4H6506 LOCK 6; 11083 9H0846 SEAL 1; 11083 9H0858 SEAL 2; 11083 9H4214 GASKET 1; 11083 9H5548 SEAL 1; 11083 3J1907 SEAL 2; 11083 6L1649 SEAL 4; 11083 1M2711 GASKET 2; 11083 1M2717 GASKET 1; 11083 1M3003 SEAL 1; 11083 1M5157 PLATE 5; 11083 1M8659 GASKET 1; 11083 1M8661 GASKET 1; 11083 5M2976 LOCK 6; 11083 5M4549 PLATE 3; 11083 5M9654 GASKET 1; 11083 8M4389 SEAL 10; 11083 8M4395 SEAL 4; 11083 8M4432 SEAL 4; 11083 8M4435 SEAL 4; 11083 8M4436 SEAL 1; 11083 8M4437 SEAL 1; 11083 8M4445 SEAL 4; 11083 8M4986 SEAL 3; 11083 8M4988 SEAL 2; 11083 8M5254 SEAL 6; 11083 8M6319 LOCK 1; 11083 9M2610 SEAL 2; 11083 9M5892 SEAL 1; 11083 1S8485 LOCK 5; 11083 4S5881 GASKET 1. 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.