The Spacer,special Shaped, cataloged under National Stock Number 5365-01-494-3786, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Gichner Systems Group, Inc. Div C5isr Division. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-494-3786 |
| Primary Part Number | 4024593-1 |
| Item Name | Spacer,special Shaped |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Gichner Systems Group, Inc. Div C5isr Division |
| Status | ACTIVE |
| Outside Diameter | 0.880 INCHES NOMINAL IN |
| Overall Thickness | 0.150 INCHES NOMINAL IN |
| Inside Diameter | 0.380 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 6061 |
| 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 |
|---|---|
| 4024593-1 PRIMARY | Gichner Systems Group, Inc. Div C5isr Division (USA) |
| Reference | Meaning |
|---|---|
| 4024593 | D/9 Drawing number reference only Gichner Systems Group, Inc. Div C5isr Division |
NSN 5365-01-494-3786 is a Spacer,special Shaped, manufactured by Gichner Systems Group, Inc. Div C5isr Division, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-494-3786 has 1 manufacturer part number on file: 4024593-1 (Gichner Systems Group, Inc. Div C5isr Division).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-509-8621. Verify interchangeability with system specifications before substitution.
Key specifications for 4024593-1: Outside Diameter: 0.880 INCHES NOMINAL IN; Overall Thickness: 0.150 INCHES NOMINAL IN; Inside Diameter: 0.380 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN; Special Features: RECESSED ON FACE .88IN.; .60 IN. WIDE 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.