The Spacer,sleeve, cataloged under National Stock Number 5365-00-560-6599, is classified within Federal Supply Class 5365 (Bushings, Rings, Shims, and Spacers) of the Hardware and Abrasives group. The manufacturer of record is Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-00-560-6599 |
| Primary Part Number | 7659639 |
| Item Name | Spacer,sleeve |
| FSC / FSG | 5365 / 53 — Bushings, Rings, Shims, and Spacers |
| Manufacturer | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Right Internal Flange Width | 0.1390 INCHES MINIMUM AND 0.1400 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-C-26074,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Body Outside Diameter | 0.6875 INCHES NOMINAL IN |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES, INTERNAL FLANGE ONE END |
| Material Document and Classification | QQ-T-580 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Body Inside Diameter | 0.4062 INCHES NOMINAL IN |
| Right Internal Flange Hole Diameter | 0.1877 INCHES MINIMUM AND 0.1879 INCHES MAXIMUM IN |
| Surface Treatment | NICKEL OVERALL |
| Material | STEEL COMP W310 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 |
|---|---|
| 7659639 PRIMARY | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate (USA) |
NSN 5365-00-560-6599 is a Spacer,sleeve, manufactured by Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate, classified under FSC 5365, Bushings, Rings, Shims, and Spacers. Status: active.
NSN 5365-00-560-6599 has 1 manufacturer part number on file: 7659639 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
Key specifications for 7659639: Corner Shape: SQUARE ALL CORNERS; Right Internal Flange Width: 0.1390 INCHES MINIMUM AND 0.1400 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-C-26074,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Body Outside Diameter: 0.6875 INCHES NOMINAL IN. 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.