The Spacer,sleeve, cataloged under National Stock Number 5365-01-334-4778, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Boeing Defence Australia Ltd Div Defense, Space & Security. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5365-01-334-4778 |
| Primary Part Number | NAS42DD8-16FC |
| Item Name | Spacer,sleeve |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Boeing Defence Australia Ltd Div Defense, Space & Security |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Body Outside Diameter | 0.4280 INCHES MINIMUM AND 0.4480 INCHES MAXIMUM IN |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Body Inside Diameter | 0.2560 INCHES MINIMUM AND 0.2630 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| 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 |
|---|---|
| NAS42DD8-16FC | Boeing Defence Australia Ltd Div Defense, Space & Security (AUS) |
| NAS42DD8-16FC | Boeing Defence Australia Ltd (AUS) |
| Reference | Meaning |
|---|---|
| NAS42DD8-16FC | 3/2 Design control — primary reference U.S. Government activity |
NSN 5365-01-334-4778 is a Spacer,sleeve, manufactured by Boeing Defence Australia Ltd Div Defense, Space & Security, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-334-4778 has 2 manufacturer part numbers on file: NAS42DD8-16FC (Boeing Defence Australia Ltd Div Defense, Space & Security), NAS42DD8-16FC (Boeing Defence Australia Ltd).
Key specifications for NAS42DD8-16FC: Corner Shape: SQUARE ALL CORNERS; Body Outside Diameter: 0.4280 INCHES MINIMUM AND 0.4480 INCHES MAXIMUM IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Overall Length: 0.2450 INCHES MINIMUM AND 0.2550 INCHES MAXIMUM IN. 5 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.