The Spacer,sleeve, cataloged under National Stock Number 5365-01-243-9943, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Daimler Truck North America Llc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Spacer,sleeve |
| FSC / FSG | 5365 — Bushings, Rings, Shims, and Spacers (FSG 53) |
| Manufacturers | Mercedes-Benz Ag (CAGE CN7Z7); Daimler Truck North America Llc (CAGE 64678) |
| Parameter | Value |
|---|---|
| NSN | 5365-01-243-9943 |
| Primary Part Number | 4063250053 |
| Item Name | Spacer,sleeve |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Daimler Truck North America Llc |
| Status | ACTIVE |
| Body Outside Diameter | 28.0 MILLIMETERS NOMINAL MM |
| Body Inside Diameter | 21.0 MILLIMETERS NOMINAL MM |
| Material | STEEL 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 |
|---|---|
| 4063250053 | Mercedes-Benz Ag (DEU) |
| 4063250053 PRIMARY | Daimler Truck North America Llc (USA) |
| Reference | Meaning |
|---|---|
| 4063250053 | 5/9 Secondary reference Daimler Ag |
NSN 5365-01-243-9943 is a Spacer,sleeve, manufactured by Daimler Truck North America Llc, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-243-9943 has 2 manufacturer part numbers on file: 4063250053 (Mercedes-Benz Ag), 4063250053 (Daimler Truck North America Llc).
Key specifications for 4063250053: Body Outside Diameter: 28.0 MILLIMETERS NOMINAL MM; Overall Length: 29.0 MILLIMETERS NOMINAL MM; Body Inside Diameter: 21.0 MILLIMETERS NOMINAL MM; Material: STEEL OVERALL. 3 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.