The Bushing,machine Thread, cataloged under National Stock Number 5365-00-944-9199, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple. Government technical data includes 18 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-00-944-9199 |
| Primary Part Number | 84564 |
| Item Name | Bushing,machine Thread |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple |
| Status | ACTIVE |
| Hole Inside Diameter | 0.260 INCHES NOMINAL IN |
| Countersink Angle in Deg | 45.0 THREADED END SECOND COUNTERSINK |
| Countersink Angle in Deg | 45.0 THREADED END FIRST COUNTERSINK |
| FSC Application Data | INDICATOR-CONTROL,ELECTRONIC IDENTIFICATION |
| Width Across Flats | 0.560 INCHES NOMINAL IN |
| Screw Thread Length | 0.610 INCHES NOMINAL IN |
| Countersink Depth | 0.030 INCHES NOMINAL THREADED END FIRST COUNTERSINK IN |
| Countersink Depth | 0.030 INCHES NOMINAL THREADED END SECOND COUNTERSINK IN |
| Features Provided | COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.4375 INCHES IN |
| Wrenching Facility Shape | HEXAGON |
| Surface Treatment | PASSIVATE |
| Thread Quantity Per Inch | 20 |
| Material | STEEL CORROSION RESISTING |
| Thread Series Designator | UNF |
| Thickness | 0.156 INCHES NOMINAL IN |
| Countersink Location | WRENCHING END |
| 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 |
|---|---|
| 84564 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| Reference | Meaning |
|---|---|
| 84564 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation Div Es Defensive Systems Division |
NSN 5365-00-944-9199 is a Bushing,machine Thread, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-00-944-9199 has 1 manufacturer part number on file: 84564 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple).
2 possible matches (shared part number, not a government interchangeability claim): 3040-01-398-3466, 5840-01-620-5396. Verify interchangeability with system specifications before substitution.
Key specifications for 84564: Hole Inside Diameter: 0.260 INCHES NOMINAL IN; Countersink Angle in Deg: 45.0 THREADED END SECOND COUNTERSINK; Countersink Angle in Deg: 45.0 THREADED END FIRST COUNTERSINK; FSC Application Data: INDICATOR-CONTROL,ELECTRONIC IDENTIFICATION. 18 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.