The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-206-8565, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-206-8565 |
| Primary Part Number | 906893 |
| Item Name | Coupling,shaft,flexible |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer |
| Status | ACTIVE |
| Securing Method | KEY FIRST END |
| Design Type | ROLLER CHAIN W/CENTER FLOATING SPROCKET |
| Features Provided | CHAIN COVER |
| Furnished Items and Quantity | SETSCREW 2 |
| 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 |
|---|---|
| E3333 PIECE 34 | Rexnord Holdings Inc (USA) |
| 906893 PRIMARY | Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (USA) |
| Reference | Meaning |
|---|---|
| E3333 | D/9 Drawing number reference only Rexnord Holdings Inc |
| D60-22 | 5/9 Secondary reference Rexnord Holdings Inc |
NSN 3010-01-206-8565 is a Coupling,shaft,flexible, manufactured by Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-206-8565 has 2 manufacturer part numbers on file: E3333 PIECE 34 (Rexnord Holdings Inc), 906893 (Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer).
1 possible match (shared part number, not a government interchangeability claim): 3120-01-214-1977. Verify interchangeability with system specifications before substitution.
Key specifications for 906893: Securing Method: KEY FIRST END; Design Type: ROLLER CHAIN W/CENTER FLOATING SPROCKET; Features Provided: CHAIN COVER; Furnished Items and Quantity: SETSCREW 2. 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.