The Coupling Half,shaft, cataloged under National Stock Number 3010-01-644-9076, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Diequa Corp. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-644-9076 |
| Primary Part Number | EK2/150XX/B/0.875PFN/19MMPFN |
| Item Name | Coupling Half,shaft |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Diequa Corp |
| Status | ACTIVE |
| Bore Length | 52.5 MILLIMETERS NOMINAL MM |
| Body Style | FLEXIBLE KEYWAY INSERT TYPE, THROUGH BORE |
| Outside Diameter | 66.5 MILLIMETERS NOMINAL MM |
| Bore Shape | STRAIGHT |
| Bore Diameter | 0.875 INCHES NOMINAL IN |
| Material | ALUMINUM |
| 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 |
|---|---|
| F156458 | Lake Shore Systems, Inc. (USA) |
| F156553 REV D IT 16 | Lake Shore Systems, Inc. (USA) |
| F156413 REV D ITEM NO 12 | Lake Shore Systems, Inc. (USA) |
| EK2/150XX/B/0.875PFN/19MMPFN PRIMARY | Diequa Corp (USA) |
NSN 3010-01-644-9076 is a Coupling Half,shaft, manufactured by Diequa Corp, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-644-9076 has 4 manufacturer part numbers on file: F156458 (Lake Shore Systems, Inc.), F156553 REV D IT 16 (Lake Shore Systems, Inc.), F156413 REV D ITEM NO 12 (Lake Shore Systems, Inc.), EK2/150XX/B/0.875PFN/19MMPFN (Diequa Corp).
Key specifications for EK2/150XX/B/0.875PFN/19MMPFN: Bore Length: 52.5 MILLIMETERS NOMINAL MM; Body Style: FLEXIBLE KEYWAY INSERT TYPE, THROUGH BORE; Overall Length: 90.0 MILLIMETERS NOMINAL MM; Outside Diameter: 66.5 MILLIMETERS NOMINAL MM. 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.