The Coupling,shaft,flexible, cataloged under National Stock Number 3010-00-528-4892, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Rexnord Industries, Llc Div Couplings Division. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-528-4892 |
| Primary Part Number | 201DBZ1-58X1-18 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Rexnord Industries, Llc Div Couplings Division |
| Status | ACTIVE |
| Keyway Depth | 0.1250 INCHES NOMINAL SECOND END IN |
| Keyway Depth | 0.1880 INCHES NOMINAL FIRST END IN |
| Securing Method | THREADED HOLE(S) SECOND END |
| Threaded Hole Location | BOTH ENDS: ON TOP OF KEY |
| Bore Length | 1.9370 INCHES NOMINAL BOTH ENDS IN |
| Design Type | DOUBLE DISK |
| Keying Facility Type | KEYWAY BOTH ENDS |
| Outside Diameter | 5.438 INCHES NOMINAL IN |
| Features Provided | KEYWAY AND EXPOSED COUPLING BOLT TYPE |
| Bore Shape | STRAIGHT BOTH ENDS |
| Keying Facility Quantity | 1 BOTH ENDS |
| Threaded Hole Quantity | 1 BOTH ENDS |
| Thread Size Designator | 5/16-18 BOTH ENDS |
| Keyway Width | 0.250 INCHES NOMINAL SECOND END IN |
| Keyway Width | 0.375 INCHES NOMINAL FIRST END IN |
| Bore Diameter | 1.1250 INCHES NOMINAL SECOND END IN |
| Bore Diameter | 1.6250 INCHES NOMINAL FIRST END IN |
| 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 |
|---|---|
| 201DBZ1-58X1-18 | Rexnord Industries, Llc Div Couplings Division (USA) |
| 1216276PC95 | Fmc Corp (USA) |
| 1216454 | Fmc Corp (USA) |
| Reference | Meaning |
|---|---|
| 1216454 | 5/9 Secondary reference Asset Systems, Inc. Dba Asset Systems Inc |
| 1216276PC95 | 5/9 Secondary reference Asset Systems, Inc. Dba Asset Systems Inc |
| 201DBZ | 3/1 Design control — primary reference Rexnord Industries, Llc Div Couplings Division |
NSN 3010-00-528-4892 is a Coupling,shaft,flexible, manufactured by Rexnord Industries, Llc Div Couplings Division, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-00-528-4892 has 3 manufacturer part numbers on file: 201DBZ1-58X1-18 (Rexnord Industries, Llc Div Couplings Division), 1216276PC95 (Fmc Corp), 1216454 (Fmc Corp).
Key specifications for 201DBZ1-58X1-18: Keyway Depth: 0.1250 INCHES NOMINAL SECOND END IN; Keyway Depth: 0.1880 INCHES NOMINAL FIRST END IN; Securing Method: THREADED HOLE(S) SECOND END; Threaded Hole Location: BOTH ENDS: ON TOP OF KEY. 17 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.