The Bushing,machine Thread, cataloged under National Stock Number 5365-01-345-6597, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Huntington Ingalls Inc Div Newport News Shipbuilding. Government technical data includes 15 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-345-6597 |
| Primary Part Number | DF330725 FIND 51 |
| Item Name | Bushing,machine Thread |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Huntington Ingalls Inc Div Newport News Shipbuilding |
| Status | ACTIVE |
| Hole Inside Diameter | 2.000 INCHES NOMINAL IN |
| Countersink Angle in Deg | 45.0 LOCATION NOT OTHERWISE SPECIFIED |
| Screw Thread Length | 0.630 INCHES NOMINAL IN |
| Countersink Depth | 0.060 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| Material Document and Classification | QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE |
| Diameter | 4.250 INCHES NOMINAL IN |
| Features Provided | COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 2.750 INCHES IN |
| Wrenching Facility Shape | ROUND |
| Thread Quantity Per Inch | 16 |
| Material | COPPER ALLOY |
| Thread Series Designator | UN |
| Thickness | 0.380 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 |
|---|---|
| DF330725 FIND 51 PRIMARY | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
| 801-6405354 FIND 51 | Naval Sea Systems Command (USA) |
| 211033226 | Naval Sea Systems Command (USA) |
NSN 5365-01-345-6597 is a Bushing,machine Thread, manufactured by Huntington Ingalls Inc Div Newport News Shipbuilding, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-345-6597 has 3 manufacturer part numbers on file: DF330725 FIND 51 (Huntington Ingalls Inc Div Newport News Shipbuilding), 801-6405354 FIND 51 (Naval Sea Systems Command), 211033226 (Naval Sea Systems Command).
Key specifications for DF330725 FIND 51: Hole Inside Diameter: 2.000 INCHES NOMINAL IN; Countersink Angle in Deg: 45.0 LOCATION NOT OTHERWISE SPECIFIED; Screw Thread Length: 0.630 INCHES NOMINAL IN; Countersink Depth: 0.060 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN. 15 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.