The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-372-8251, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Alfa Laval Inc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-372-8251 |
| Primary Part Number | 522248-03 |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Alfa Laval Inc |
| Status | ACTIVE |
| Overall Diameter | 96.0 MILLIMETERS NOMINAL MM |
| Style Designator | PLAIN FLANGE |
| Bore Shape | STRAIGHT THROUGH BORE |
| Threaded Hole Quantity | 1 |
| Thread Size Designator | 3/8-16 |
| Bore Diameter | 12.5 MILLIMETERS NOMINAL THROUGH BORE MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 522248-03 PRIMARY | Alfa Laval Inc (USA) |
| 522248 ITEM 522248-03 PRIMARY | Alfa Laval Inc (USA) |
NSN 3010-01-372-8251 is a Coupling,shaft,rigid, manufactured by Alfa Laval Inc, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-372-8251 has 2 manufacturer part numbers on file: 522248-03 (Alfa Laval Inc), 522248 ITEM 522248-03 (Alfa Laval Inc).
Key specifications for 522248-03: Overall Diameter: 96.0 MILLIMETERS NOMINAL MM; Style Designator: PLAIN FLANGE; Bore Shape: STRAIGHT THROUGH BORE; Threaded Hole Quantity: 1. 6 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.