The Cover,coupling, cataloged under National Stock Number 3010-01-122-9923, 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. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Cover,coupling |
| FSC / FSG | 3010 — Torque Converters and Speed Changers (FSG 30) |
| Manufacturers | Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (CAGE 07524); Ebsray Pumps Pty Ltd (CAGE Z1286) |
| Parameter | Value |
|---|---|
| NSN | 3010-01-122-9923 |
| Primary Part Number | 906766 |
| Item Name | Cover,coupling |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer |
| Status | ACTIVE |
| 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 |
|---|---|
| 906766 PRIMARY | Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (USA) |
| 906766 | Ebsray Pumps Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| 415574 | 5/9 Secondary reference Rexnord Industries, Llc Div Couplings Division |
| D40-18CVR | 5/9 Secondary reference Rexnord Holdings Inc |
| D40-18CVR-15574 | 5/9 Secondary reference Rexnord Industries, Llc Div Couplings Division |
| 5342PL1262008 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 3010-01-122-9923 is a Cover,coupling, manufactured by Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-122-9923 has 2 manufacturer part numbers on file: 906766 (Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer), 906766 (Ebsray Pumps Pty Ltd).
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.