The Spacer,sleeve, cataloged under National Stock Number 5365-01-184-8372, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Horckert, Lourdes, Owner Dba Lz Molding. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-184-8372 |
| Primary Part Number | MC280-1 MODIFIED |
| Item Name | Spacer,sleeve |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Horckert, Lourdes, Owner Dba Lz Molding |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Body Outside Diameter | 0.2800 INCHES NOMINAL IN |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Body Inside Diameter | 0.2300 INCHES MINIMUM IN |
| Material | PLASTIC 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 |
|---|---|
| MC280-1 MODIFIED PRIMARY | Horckert, Lourdes, Owner Dba Lz Molding (USA) |
| Reference | Meaning |
|---|---|
| MC280-1 MODIFIED | 5/9 Secondary reference Micro Plastics Inc. |
| 711038-1 | 7/2 Vendor item drawing reference Raytheon Company Div Rmd Strategic |
NSN 5365-01-184-8372 is a Spacer,sleeve, manufactured by Horckert, Lourdes, Owner Dba Lz Molding, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-184-8372 has 1 manufacturer part number on file: MC280-1 MODIFIED (Horckert, Lourdes, Owner Dba Lz Molding).
Key specifications for MC280-1 MODIFIED: Corner Shape: SQUARE ALL CORNERS; Body Outside Diameter: 0.2800 INCHES NOMINAL IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Overall Length: 0.4380 INCHES NOMINAL IN. 5 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.