The Collar,shaft, cataloged under National Stock Number 3040-01-551-3970, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Cemen Tech, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-551-3970 |
| Primary Part Number | 5810-014 |
| Item Name | Collar,shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Cemen Tech, Inc. |
| 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 |
|---|---|
| 5810-014 PRIMARY | Cemen Tech, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 5810-114 | 5/9 Secondary reference Cemen Tech, Inc. |
NSN 3040-01-551-3970 is a Collar,shaft, manufactured by Cemen Tech, Inc., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-551-3970 has 1 manufacturer part number on file: 5810-014 (Cemen Tech, Inc.).
Key specifications for 5810-014: Special Features: 7/8 INCH SHAFT COLLAR IN; End Item Identification: 3990-01-444-5196 CONCRETE MIXER. 0 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.