The Insert,flexible Coupling, cataloged under National Stock Number 3010-01-414-5920, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 4 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 | 3010-01-414-5920 |
| Primary Part Number | 111-1810 |
| Item Name | Insert,flexible Coupling |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Style Designator | MULTIPLE COUNTERBORED HOLES, ROUND BORE |
| Bolt Hole Diameter | 13.8 MILLIMETERS NOMINAL MM |
| Overall Outside Diameter | 466.340 MILLIMETERS MINIMUM AND 466.600 MILLIMETERS MAXIMUM MM |
| Bolt Hole Quantity | 20 |
| 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 |
|---|---|
| 111-1810 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 3010-01-414-5920 is a Insert,flexible Coupling, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-414-5920 has 1 manufacturer part number on file: 111-1810 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 111-1810: Style Designator: MULTIPLE COUNTERBORED HOLES, ROUND BORE; Bolt Hole Diameter: 13.8 MILLIMETERS NOMINAL MM; Overall Outside Diameter: 466.340 MILLIMETERS MINIMUM AND 466.600 MILLIMETERS MAXIMUM MM; Bolt Hole Quantity: 20. 4 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.