The Coupling Half,shaft, cataloged under National Stock Number 3010-01-435-9974, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Grundfos Pumps Corp. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-435-9974 |
| Primary Part Number | 425262 |
| Item Name | Coupling Half,shaft |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Grundfos Pumps Corp |
| Status | ACTIVE |
| Outside Diameter | 34.9 MILLIMETERS NOMINAL 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 |
|---|---|
| 425262 PRIMARY | Grundfos Pumps Corp (USA) |
| Reference | Meaning |
|---|---|
| 320241 | C/1 Advisory reference — outside the item-of-supply concept Grundfos Dk A/s |
| 320241 | 5/9 Secondary reference Grundfos Pumps Corp |
NSN 3010-01-435-9974 is a Coupling Half,shaft, manufactured by Grundfos Pumps Corp, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-435-9974 has 1 manufacturer part number on file: 425262 (Grundfos Pumps Corp).
Key specifications for 425262: Outside Diameter: 34.9 MILLIMETERS NOMINAL MM; Special Features: USED ON PUMP, SERIES C, TYPE CP8, 80-120U & KU, GRUNDFOS PUMPS CORP.; End Item Identification: WEAPONS SYSTEM STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 1 specification is 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.