The Thrust Ring Set,rotary Pump, cataloged under National Stock Number 4320-01-419-0811, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Leistritz Advanced Technologies Corp. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-419-0811 |
| Primary Part Number | SC-8938/5-01 POS 181/182 |
| Item Name | Thrust Ring Set,rotary Pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Leistritz Advanced Technologies Corp |
| Status | ACTIVE |
| Overall Diameter | 25.0 MILLIMETERS NOMINAL MM |
| General Characteristics Item Description | 20.0MM ID; USED TO LOCK-IN TIMING GEAR MM |
| Material | STEEL |
| 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 |
|---|---|
| SC-8938/5-01 POS 181/182 PRIMARY | Leistritz Advanced Technologies Corp (USA) |
| SC-8938/5-01 POS 181/182 | Mckenna Engineering & Equipment Company, Inc. (USA) |
NSN 4320-01-419-0811 is a Thrust Ring Set,rotary Pump, manufactured by Leistritz Advanced Technologies Corp, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-419-0811 has 2 manufacturer part numbers on file: SC-8938/5-01 POS 181/182 (Leistritz Advanced Technologies Corp), SC-8938/5-01 POS 181/182 (Mckenna Engineering & Equipment Company, Inc.).
Key specifications for SC-8938/5-01 POS 181/182: Overall Height: 9.0 MILLIMETERS NOMINAL MM; Overall Diameter: 25.0 MILLIMETERS NOMINAL MM; General Characteristics Item Description: 20.0MM ID; USED TO LOCK-IN TIMING GEAR MM; Special Features: USED OF LEISTRITZ MODEL LAMG 62/44 ASOGI-G ROTARY SCREW PUMP. 3 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.