The Plate,wear,rotary Pump, cataloged under National Stock Number 4320-00-731-6552, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division. Government technical data includes 1 specification, 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 | 4320-00-731-6552 |
| Primary Part Number | 35-23418Y |
| Item Name | Plate,wear,rotary Pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,3.635 IN. OD,1.378 IN. DIA BORE,COUNTERBORED 1.575 IN. DIA TO WITHIN 0.120 IN. OF THRU BORE,COUNTERBORE SIDE OF PLATE TAPERED 0.670 TO 0.485 IN. THK AT OUTER PERIPHERY,2 THD HOLES 0.250-20 UNC 2B RH THD 0.460 IN. DEEP,180.0 DEG APART ON 2.450 IN. DIA BC,3 UNTHD HOLES 0.253 IN. DIA,0.300 IN. DEEP @ON 2.250 IN. CIRCLE IN |
| 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 |
|---|---|
| 35-23418Y PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA) |
NSN 4320-00-731-6552 is a Plate,wear,rotary Pump, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-00-731-6552 has 1 manufacturer part number on file: 35-23418Y (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division).
Key specifications for 35-23418Y: General Characteristics Item Description: STEEL,3.635 IN. OD,1.378 IN. DIA BORE,COUNTERBORED 1.575 IN. DIA TO WITHIN 0.120 IN. OF THRU BORE,COUNTERBORE SIDE OF PLATE TAPERED 0.670 TO 0.485 IN. THK AT OUTER PERIPHERY,2 THD HOLES 0.250-20 UNC 2B RH THD 0.460 IN. DEEP,180.0 DEG APART ON 2.450 IN. DIA BC,3 UNTHD HOLES 0.253 IN. DIA,0.300 IN. DEEP @ON 2.250 IN. CIRCLE IN. 1 specification is 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.