The Collar,shaft, cataloged under National Stock Number 3040-00-287-7352, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Kingsbury Inc.. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-287-7352 |
| Primary Part Number | 19-3160-1 |
| Item Name | Collar,shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Kingsbury Inc. |
| Status | ACTIVE |
| Internal Keyway Width | 1.125 INCHES NOMINAL IN |
| Style Designator | PLAIN ROUND |
| Outside Diameter | 19.250 INCHES NOMINAL IN |
| Keyway Quantity | 1 |
| Distance From Center of Bore to Bottom of Keyway | 4.312 INCHES NOMINAL IN |
| Bore Diameter | 7.5000 INCHES NOMINAL IN |
| Material | STEEL |
| Thickness | 3.248 INCHES MINIMUM AND 3.252 INCHES MAXIMUM 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 |
|---|---|
| 19-3160-1 PRIMARY | Kingsbury Inc. (USA) |
| 463782REVAPC1 PRIMARY | Kingsbury Inc. (USA) |
| 4302F3137822PC1 | Kingsbury Inc. (USA) |
| Reference | Meaning |
|---|---|
| 4302-3137822REVAPC1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-00-287-7352 is a Collar,shaft, manufactured by Kingsbury Inc., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-287-7352 has 3 manufacturer part numbers on file: 19-3160-1 (Kingsbury Inc.), 463782REVAPC1 (Kingsbury Inc.), 4302F3137822PC1 (Kingsbury Inc.).
1 possible match (shared part number, not a government interchangeability claim): 1270-00-444-9827. Verify interchangeability with system specifications before substitution.
Key specifications for 19-3160-1: Internal Keyway Width: 1.125 INCHES NOMINAL IN; Style Designator: PLAIN ROUND; Outside Diameter: 19.250 INCHES NOMINAL IN; Keyway Quantity: 1. 8 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.