The Collar,shaft, cataloged under National Stock Number 3040-00-684-1626, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Alliant Techsystems Operations Llc Div Defense Electronic Systems. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-684-1626 |
| Primary Part Number | 0359-3 |
| Item Name | Collar,shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Alliant Techsystems Operations Llc Div Defense Electronic Systems |
| Status | ACTIVE |
| Securing Hole Type and Location | THREADED SINGLE HOLE |
| Style Designator | PLAIN ROUND |
| Material Document and Classification | QQ-A-225/8, ALLOY 6061, T4 FED SPEC SINGLE MATERIAL RESPONSE |
| Outside Diameter | 0.2812 INCHES NOMINAL IN |
| Securing Hole Quantity | 1 |
| Surface Treatment | ANODIZE AND CHROMIUM |
| Bore Diameter | 0.1875 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 6061 |
| Thickness | 0.2500 INCHES NOMINAL IN |
| 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 |
|---|---|
| 0359-3 PRIMARY | Alliant Techsystems Operations Llc Div Defense Electronic Systems (USA) |
| 0359-3 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| Reference | Meaning |
|---|---|
| 2035471-3 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| 0359-3 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
NSN 3040-00-684-1626 is a Collar,shaft, manufactured by Alliant Techsystems Operations Llc Div Defense Electronic Systems, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-684-1626 has 2 manufacturer part numbers on file: 0359-3 (Alliant Techsystems Operations Llc Div Defense Electronic Systems), 0359-3 (Lockheed Martin Corporation Div Rms - Mitchel Field).
Key specifications for 0359-3: Securing Hole Type and Location: THREADED SINGLE HOLE; Style Designator: PLAIN ROUND; Material Document and Classification: QQ-A-225/8, ALLOY 6061, T4 FED SPEC SINGLE MATERIAL RESPONSE; Outside Diameter: 0.2812 INCHES NOMINAL IN. 9 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.