The Collar,shaft, cataloged under National Stock Number 3040-00-476-8170, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Raytheon Company. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-00-476-8170 |
| Primary Part Number | 189384-1 |
| Item Name | Collar,shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Internal Keyway Width | 0.050 INCHES NOMINAL IN |
| Largest Diameter Length | 0.015 INCHES NOMINAL IN |
| Style Designator | ROUND STEPPED |
| Material Document and Classification | QQ-B-626, ALLOY 360, 1/2H FED SPEC SINGLE MATERIAL RESPONSE OR SAE CA360 ASSN STD SINGLE MATERIAL RESPONSE |
| Outside Diameter | 0.615 INCHES NOMINAL IN |
| Keyway Quantity | 1 |
| Distance From Center of Bore to Bottom of Keyway | 0.208 INCHES NOMINAL IN |
| Small End Diameter | 0.475 INCHES NOMINAL IN |
| Surface Treatment | CADMIUM AND CHROMATE |
| Bore Diameter | 0.3160 INCHES NOMINAL IN |
| Material | COPPER ALLOY 360 |
| Thickness | 0.130 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 |
|---|---|
| 189384-1 PRIMARY | Raytheon Company (USA) |
| Reference | Meaning |
|---|---|
| 189384 | D/9 Drawing number reference only Raytheon Company |
NSN 3040-00-476-8170 is a Collar,shaft, manufactured by Raytheon Company, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-476-8170 has 1 manufacturer part number on file: 189384-1 (Raytheon Company).
Key specifications for 189384-1: Internal Keyway Width: 0.050 INCHES NOMINAL IN; Largest Diameter Length: 0.015 INCHES NOMINAL IN; Style Designator: ROUND STEPPED; Material Document and Classification: QQ-B-626, ALLOY 360, 1/2H FED SPEC SINGLE MATERIAL RESPONSE OR SAE CA360 ASSN STD SINGLE MATERIAL RESPONSE. 12 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.