The Shaft,drive,flexible, cataloged under National Stock Number 3040-00-919-4859, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Designatronics Incorporated Div Sterling Instruments Div. Government technical data includes 11 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 | 3040-00-919-4859 |
| Primary Part Number | BM2416 |
| Item Name | Shaft,drive,flexible |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Designatronics Incorporated Div Sterling Instruments Div |
| Status | ACTIVE |
| Threaded Securing Hole Location | SPACED 90 DEG APART 3/16 IN. FROM END IN |
| Cross Section Size and Location | 0.500 INCHES NOMINAL DIAMETER IN |
| Size Designator | 1/2 IN. DIA IN |
| Outside Diameter | 0.188 INCHES NOMINAL IN |
| Securing Hole Thread Size | 8-32 |
| End Overall Length | 0.844 INCHES NOMINAL IN |
| Unit Type | WIRE WOUND |
| Material | COPPER ALLOY 511 SHAFT |
| Machined Feature Size | 1/4 IN. DIA BY 3/8 IN. LG BORE IN |
| End Type | ROUND FEMALE |
| Threaded Securing Hole Quantity | 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 |
|---|---|
| BM2416 PRIMARY | Designatronics Incorporated Div Sterling Instruments Div (USA) |
NSN 3040-00-919-4859 is a Shaft,drive,flexible, manufactured by Designatronics Incorporated Div Sterling Instruments Div, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-919-4859 has 1 manufacturer part number on file: BM2416 (Designatronics Incorporated Div Sterling Instruments Div).
Key specifications for BM2416: Threaded Securing Hole Location: SPACED 90 DEG APART 3/16 IN. FROM END IN; Cross Section Size and Location: 0.500 INCHES NOMINAL DIAMETER IN; Size Designator: 1/2 IN. DIA IN; Overall Length: 3.188 INCHES NOMINAL IN. 11 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.