The Spacer,sleeve, cataloged under National Stock Number 5365-01-339-0291, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-01-339-0291 |
| Item Name | Spacer,sleeve |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Status | ACTIVE |
| Interior Flange Hole Diameter | 2.5000 INCHES MINIMUM AND 2.5040 INCHES MAXIMUM IN |
| Corner Shape | SQUARE ALL CORNERS |
| Surface Treatment Document and Classification | MIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Flange Outside Diameter | 3.7500 INCHES NOMINAL IN |
| Body Outside Diameter | 3.5000 INCHES NOMINAL IN |
| Style Designator | HALF SLEEVE, EXTERNAL FLANGE ONE END, INTERNAL FLANGE ONE END |
| Material Document and Classification | MIL-T-6736 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Interior Flange Width | 3.5000 INCHES NOMINAL IN |
| Body Inside Diameter | 3.2500 INCHES NOMINAL IN |
| Surface Treatment | OXIDE OVERALL |
| Flange Width | 0.5600 INCHES NOMINAL IN |
| Material | STEEL COMP 4130 OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 3848015-101-03-01 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5365-01-339-0291 is a Spacer,sleeve, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
Key specifications for 5365-01-339-0291: Interior Flange Hole Diameter: 2.5000 INCHES MINIMUM AND 2.5040 INCHES MAXIMUM IN; Corner Shape: SQUARE ALL CORNERS; Surface Treatment Document and Classification: MIL-C-13924 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Flange Outside Diameter: 3.7500 INCHES NOMINAL IN. 12 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.