The Piston and Shoe Subassembly, cataloged under National Stock Number 4320-00-444-4721, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Parker Hannifin Corporation Div Hydraulic Systems Division. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-444-4721 |
| Primary Part Number | 53515 |
| Item Name | Piston and Shoe Subassembly |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Parker Hannifin Corporation Div Hydraulic Systems Division |
| Status | ACTIVE |
| General Characteristics Item Description | CONSIST OF 1 PISTON PART NO.57921,1 SHOE-PISTON PART NO. 53517,1 RING-WEAR PART NO. 68613,FSCM 75250 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 53515 PRIMARY | Parker Hannifin Corporation Div Hydraulic Systems Division (USA) |
NSN 4320-00-444-4721 is a Piston and Shoe Subassembly, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-444-4721 has 1 cross-referenced part number: 53515 (Parker Hannifin Corporation Div Hydraulic Systems Division).
There are 4 known substitutes for 4320-00-444-4721: 1620-00-020-2651, 3455-00-239-5471, 5815-00-309-3882 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 53515: General Characteristics Item Description: CONSIST OF 1 PISTON PART NO.57921,1 SHOE-PISTON PART NO. 53517,1 RING-WEAR PART NO. 68613,FSCM 75250. 1 total characteristics are documented in the Federal Logistics Information System.