The Ring,externally Threaded, cataloged under National Stock Number 5365-01-033-7477, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Bird-Johnson Propeller Company, Llc. Government technical data includes 23 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-033-7477 |
| Primary Part Number | 115642019 |
| Item Name | Ring,externally Threaded |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Bird-Johnson Propeller Company, Llc |
| Status | ACTIVE |
| Bore Annular Internal Serration | NOT INCLUDED |
| Beveled Thread | INCLUDED |
| Chamfer Length | 0.031 INCHES NOMINAL IN |
| Bore Edge Process | CHAMFERED |
| Drive Type | TAPPED FACE |
| End Radius | 25.688 INCHES NOMINAL IN |
| Diameter | 0.500 INCHES NOMINAL IN |
| Process End Location | BOTH ENDS |
| Thread Location | BOTH ENDS |
| Bore Shape | STRAIGHT |
| Thread Direction | RIGHT-HAND |
| Setscrew Locking Notch | NOT INCLUDED |
| Accommodation Type and Quantity | 4 HOLES |
| Radius From Geometric Axis to Accommodation | 14.562 INCHES NOMINAL IN |
| Casehardening Indicator | NOT CASEHARDENED |
| Angle Between Accommodations in Deg | 180.0 |
| Thread Size | 30.375-8 |
| Screw Thread Series Designator | UN |
| Surface Treatment | COPPER ALLOY |
| Chamfer Angle in Deg | 45.0 |
| Depth | 0.750 INCHES NOMINAL IN |
| Bore Diameter | 25.625 INCHES NOMINAL IN |
| Material | STEEL COMP 4140 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5365-01-033-7477 is a Ring,externally Threaded, manufactured by Bird-Johnson Propeller Company, Llc, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-033-7477 has 2 manufacturer part numbers on file: 115642126 (Bird-Johnson Propeller Company, Llc), 115642019 (Bird-Johnson Propeller Company, Llc).
Key specifications for 115642019: Bore Annular Internal Serration: NOT INCLUDED; Beveled Thread: INCLUDED; Chamfer Length: 0.031 INCHES NOMINAL IN; Bore Edge Process: CHAMFERED. 23 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.