The Spacer,sleeve, cataloged under National Stock Number 5365-01-504-2718, 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. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-504-2718 |
| Primary Part Number | NAS43DD3-83FC |
| Item Name | Spacer,sleeve |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Boeing Defence Australia Ltd |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-C-5541, CLASS 1A, BLUE MIL SPEC ALL TREATMENT RESPONSES OVERALL A |
| Body Outside Diameter | 0.3020 INCHES MINIMUM AND 0.3220 INCHES MAXIMUM IN |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Body Inside Diameter | 0.1940 INCHES MINIMUM AND 0.2340 INCHES MAXIMUM IN |
| Surface Treatment | ANODIZE OVERALL |
| 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 |
|---|---|
| NAS43DD3-83FC | Boeing Defence Australia Ltd (AUS) |
| NAS43DD3-83FC | Boeing Defence Australia Ltd Div Defense, Space & Security (AUS) |
| Reference | Meaning |
|---|---|
| NAS43DD3-83FC | 3/2 Design control — primary reference U.S. Government activity |
| NAS43 | 3/1 Design control — primary reference U.S. Government activity |
NSN 5365-01-504-2718 is a Spacer,sleeve, manufactured by Boeing Defence Australia Ltd, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-504-2718 has 2 manufacturer part numbers on file: NAS43DD3-83FC (Boeing Defence Australia Ltd), NAS43DD3-83FC (Boeing Defence Australia Ltd Div Defense, Space & Security).
Key specifications for NAS43DD3-83FC: Surface Treatment Document and Classification: MIL-C-5541, CLASS 1A, BLUE MIL SPEC ALL TREATMENT RESPONSES OVERALL A; Body Outside Diameter: 0.3020 INCHES MINIMUM AND 0.3220 INCHES MAXIMUM IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Overall Length: 1.2950 INCHES NOMINAL IN. 6 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.