The Shaft,drive,flexible, cataloged under National Stock Number 3040-00-997-4588, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-997-4588 |
| Primary Part Number | 8437165 |
| Item Name | Shaft,drive,flexible |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| Cross Section Size and Location | 1.870 INCHES MINIMUM DIAMETER IN |
| Thread Length | 0.544 INCHES NOMINAL IN |
| Size Designator | 1.880 IN. PORM 0.010 IN. DIA IN |
| Outside Diameter | 0.537 INCHES MINIMUM AND 0.551 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| End Overall Length | 1.120 INCHES NOMINAL IN |
| Unit Type | WIRE WOUND |
| Unthreaded Securing Hole Location | 180 DEG APART |
| Thread Class | 2B |
| Material | STEEL SHAFT |
| Hole Diameter | 0.075 INCHES MAXIMUM IN |
| End Type | THREADED FEMALE |
| Unthreaded 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 |
|---|---|
| 8437165 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
| Reference | Meaning |
|---|---|
| 14355-501 | 5/9 Secondary reference Elliott B W Mfg Co Llc Flex Shaft and Valve Control Product Lines |
NSN 3040-00-997-4588 is a Shaft,drive,flexible, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-997-4588 has 1 manufacturer part number on file: 8437165 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 8437165: Cross Section Size and Location: 1.870 INCHES MINIMUM DIAMETER IN; Thread Length: 0.544 INCHES NOMINAL IN; Size Designator: 1.880 IN. PORM 0.010 IN. DIA IN; Overall Length: 63.000 INCHES NOMINAL IN. 13 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.