The Spider,differential, cataloged under National Stock Number 2520-00-437-6987, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Agco Corp Parts Opn. Government technical data includes 6 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-00-437-6987 |
| Primary Part Number | 4707710 |
| Item Name | Spider,differential |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Agco Corp Parts Opn |
| Status | ACTIVE |
| Hub Bore Diameter | 0.656 INCHES NOMINAL IN |
| Arm Length | 1.531 INCHES NOMINAL IN |
| Length Across Arms | 4.625 INCHES NOMINAL IN |
| Material | STEEL |
| Arm Diameter | 0.750 INCHES NOMINAL IN |
| Hub Thickness | 0.906 INCHES NOMINAL IN |
| 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 |
|---|---|
| 4707710 PRIMARY | Agco Corp Parts Opn (USA) |
| Reference | Meaning |
|---|---|
| 4906402-5 | C/1 Advisory reference — outside the item-of-supply concept Kalmar AC Inc |
| WA31-3 | C/1 Advisory reference — outside the item-of-supply concept Borg-Warner Corp Warner Gear Div |
| 0A5731 | 5/9 Secondary reference Uniweld Products, Inc. Dba Uniweld Products Inc |
| WA31-3 | 5/9 Secondary reference Liberty Ventures Inti, Llc |
NSN 2520-00-437-6987 is a Spider,differential, manufactured by Agco Corp Parts Opn, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-00-437-6987 has 1 manufacturer part number on file: 4707710 (Agco Corp Parts Opn).
Key specifications for 4707710: Hub Bore Diameter: 0.656 INCHES NOMINAL IN; Arm Length: 1.531 INCHES NOMINAL IN; End Item Identification: 3930-00-935-7856; Length Across Arms: 4.625 INCHES NOMINAL IN. 6 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.