The Spacer,ring, cataloged under National Stock Number 5365-00-783-4835, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Parker Hannifin Corporation Div Hydraulic Systems Division. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5365-00-783-4835 |
| Primary Part Number | 56591 |
| Item Name | Spacer,ring |
| FSC / FSG | 5365 / 53 — No Item Name Available |
| Manufacturer | Parker Hannifin Corporation Div Hydraulic Systems Division |
| Status | ACTIVE |
| Inside Diameter | 0.821 INCHES MINIMUM AND 0.823 INCHES MAXIMUM IN |
| Outside Diameter | 0.912 INCHES MINIMUM AND 0.918 INCHES MAXIMUM IN |
| Surface Finish | 125.0 MICROINCHES LARGEST OUTSIDE DIAMETER |
| Overall Thickness | 0.0650 INCHES MINIMUM AND 0.0655 INCHES MAXIMUM IN |
| Material Document and Classification | NO. 605,MOELLER BRASS CO. MFR REF SINGLE MATERIAL RESPONSE |
| Material | COPPER ALLOY |
| Surface Finish | 32.0 MICROINCHES RIGHT SIDE |
| FSC Application Data | 1. MOTOR,HYDRAULIC,AIRCRAFT |
| Surface Finish | 32.0 MICROINCHES LEFT SIDE |
| Surface Finish | 32.0 MICROINCHES BORE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5365-00-783-4835 is a Spacer,ring, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 5365 (No Item Name Available). Status: active.
NSN 5365-00-783-4835 has 2 cross-referenced part numbers: 56591 (Parker Hannifin Corporation Div Hydraulic Systems Division), 56591 (Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations).
There are 5 known substitutes for 5365-00-783-4835: 2910-00-541-3486, 5360-00-663-3343, 5340-00-990-6410 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 56591: Inside Diameter: 0.821 INCHES MINIMUM AND 0.823 INCHES MAXIMUM IN; Outside Diameter: 0.912 INCHES MINIMUM AND 0.918 INCHES MAXIMUM IN; Surface Finish: 125.0 MICROINCHES LARGEST OUTSIDE DIAMETER; Overall Thickness: 0.0650 INCHES MINIMUM AND 0.0655 INCHES MAXIMUM IN. 10 total characteristics are documented in the Federal Logistics Information System.