The Washer,flat, cataloged under National Stock Number 5310-00-498-9855, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division. Government technical data includes 7 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-498-9855 |
| Primary Part Number | 111443 |
| Item Name | Washer,flat |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division |
| Status | ACTIVE |
| Hole Diameter | 0.625 INCHES NOMINAL IN |
| Material | PLASTIC OVERALL |
| Center Hole Shape Style | ROUND |
| Cross-Sectional Shape Style | RECTANGULAR |
| Overall Diameter | 0.870 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN |
| Peripheral Shape Style | ROUND |
| Thickness | 0.075 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5310-00-498-9855 is a Washer,flat, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-498-9855 has 2 cross-referenced part numbers: 111443 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Cartridge Systems Division), 111443 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division).
There are 3 known substitutes for 5310-00-498-9855: 7920-00-577-4057, 5905-00-933-5301, 4730-01-174-9524. Verify interchangeability with system specifications before substitution.
Key specifications for 111443: Hole Diameter: 0.625 INCHES NOMINAL IN; Material: PLASTIC OVERALL; Center Hole Shape Style: ROUND; Cross-Sectional Shape Style: RECTANGULAR. 7 total characteristics are documented in the Federal Logistics Information System.