The Spacer,sleeve, cataloged under National Stock Number 5365-01-341-1280, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Aerojet Rocketdyne, Inc. Div in Space Propulsion. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5365-01-341-1280 |
| Primary Part Number | 241866 |
| Item Name | Spacer,sleeve |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Aerojet Rocketdyne, Inc. Div in Space Propulsion |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MPS205,TYPE II FED STD SINGLE TREATMENT RESPONSE BODY |
| Flange Outside Diameter | 0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN |
| Body Outside Diameter | 0.2200 INCHES NOMINAL IN |
| Hardness Rating | 36.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM BODY |
| Style Designator | SOLID, EXTERNAL FLANGE ONE END |
| Material Document and Classification | AMS5620 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Body Inside Diameter | 0.1406 INCHES MINIMUM AND 0.1411 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE BODY |
| Flange Width | 0.1600 INCHES NOMINAL IN |
| Material | STEEL COMP 420F BODY |
| 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 |
|---|---|
| 241866 PRIMARY | Aerojet Rocketdyne, Inc. Div in Space Propulsion (USA) |
| Reference | Meaning |
|---|---|
| 241866 | 5/9 Secondary reference U.S. Government activity |
NSN 5365-01-341-1280 is a Spacer,sleeve, manufactured by Aerojet Rocketdyne, Inc. Div in Space Propulsion, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-01-341-1280 has 1 manufacturer part number on file: 241866 (Aerojet Rocketdyne, Inc. Div in Space Propulsion).
Key specifications for 241866: Surface Treatment Document and Classification: MPS205,TYPE II FED STD SINGLE TREATMENT RESPONSE BODY; Flange Outside Diameter: 0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN; Body Outside Diameter: 0.2200 INCHES NOMINAL IN; Hardness Rating: 36.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM BODY. 10 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.