The Spacer,sleeve, cataloged under National Stock Number 5365-01-645-4079, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Lake Shore Systems, Inc.. Government technical data includes 4 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-645-4079 |
| Primary Part Number | F160405 |
| Item Name | Spacer,sleeve |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Lake Shore Systems, Inc. |
| Status | ACTIVE |
| Body Outside Diameter | 2.2500 INCHES NOMINAL IN |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Body Inside Diameter | 1.7440 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING 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 |
|---|---|
| F160405 PRIMARY | Lake Shore Systems, Inc. (USA) |
| F160405 | Lake Shore Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| F160316 ITEM 10 | C/1 Advisory reference — outside the item-of-supply concept Lake Shore Systems, Inc. |
| F160402 ITEM 5 | C/1 Advisory reference — outside the item-of-supply concept Lake Shore Systems, Inc. |
| F160320 ITEM 5 | C/1 Advisory reference — outside the item-of-supply concept Lake Shore Systems, Inc. |
| F160328 ITEM 5 | C/1 Advisory reference — outside the item-of-supply concept Lake Shore Systems, Inc. |
NSN 5365-01-645-4079 is a Spacer,sleeve, manufactured by Lake Shore Systems, Inc., classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-645-4079 has 2 manufacturer part numbers on file: F160405 (Lake Shore Systems, Inc.), F160405 (Lake Shore Systems, Inc.).
Key specifications for F160405: Body Outside Diameter: 2.2500 INCHES NOMINAL IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Overall Length: 1.2990 INCHES NOMINAL IN; Body Inside Diameter: 1.7440 INCHES NOMINAL IN. 4 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.