The Spacer,sleeve, cataloged under National Stock Number 5365-01-243-5175, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5365-01-243-5175 |
| Primary Part Number | 1164AS594-9 |
| Item Name | Spacer,sleeve |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Body Outside Diameter | 0.4670 INCHES MINIMUM AND 0.4870 INCHES MAXIMUM IN |
| Body Inside Diameter | 0.4270 INCHES MINIMUM AND 0.4470 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 6061 OR 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 |
|---|---|
| 1164AS594-9 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| CT0993-437 | 5/9 Secondary reference R. Kern Engineering & Manufacturing Corp. Dba R Kern Engineering & Manufacturing Corp |
NSN 5365-01-243-5175 is a Spacer,sleeve, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-243-5175 has 1 manufacturer part number on file: 1164AS594-9 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 1164AS594-9: Body Outside Diameter: 0.4670 INCHES MINIMUM AND 0.4870 INCHES MAXIMUM IN; Overall Length: 0.4850 INCHES MINIMUM AND 0.5150 INCHES MAXIMUM IN; Body Inside Diameter: 0.4270 INCHES MINIMUM AND 0.4470 INCHES MAXIMUM IN; Material: ALUMINUM ALLOY 6061 OR ALUMINUM ALLOY 2024 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.