The Collar,shaft, cataloged under National Stock Number 3040-00-712-9347, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-712-9347 |
| Primary Part Number | 8426068 |
| Item Name | Collar,shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| Securing Hole Type and Location | UNTHREADED SINGLE HOLE |
| Largest Diameter Length | 0.500 INCHES NOMINAL IN |
| Criticality Code Justification | ABXV |
| Style Designator | ROUND W/DOUBLE CHAMFER |
| Outside Diameter | 1.625 INCHES NOMINAL IN |
| Hole Diameter and Location | 0.3750 INCHES MINIMUM SINGLE HOLE AND 0.3820 INCHES MAXIMUM SINGLE HOLE IN |
| Angle Between Centerlines of Securing Holes in Deg | 180.0 |
| Securing Hole Quantity | 2 |
| Surface Treatment | PAINT |
| Chamfer Angle in Deg | 45.0 |
| Bore Diameter | 1.0050 INCHES MINIMUM AND 1.0100 INCHES MAXIMUM IN |
| Material | STEEL |
| Thickness | 0.625 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 8426068 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
NSN 3040-00-712-9347 is a Collar,shaft, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-712-9347 has 1 manufacturer part number on file: 8426068 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 8426068: Securing Hole Type and Location: UNTHREADED SINGLE HOLE; Largest Diameter Length: 0.500 INCHES NOMINAL IN; Criticality Code Justification: ABXV; Style Designator: ROUND W/DOUBLE CHAMFER. 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.
NSN 3040-00-712-9347 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.