The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-01-288-2163, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-288-2163 |
| Primary Part Number | PL-999F0769 PIECE 46 |
| Item Name | Seal Assembly,shaft,spring Loade |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| General Characteristics Item Description | CONSIST OF ONE ROTARY SEAL P/N TJUT3000W03; ONE VITON O-RING P/N MVRR3000333; ONE CARBON INSERT P/N Y5FQ3000AS3; ONE VITON O-RING PIN MVRR3375333; ONE SPRING; ONE DRIVE RING AND FOUR PACKING RINGS |
| 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 |
|---|---|
| PL-999F0769 PIECE 46 | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| Reference | Meaning |
|---|---|
| 2D-226.119 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4320-01-288-2163 is a Seal Assembly,shaft,spring Loade, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-288-2163 has 1 manufacturer part number on file: PL-999F0769 PIECE 46 (Circor Naval Solutions Llc Dba Warren Pumps).
Key specifications for PL-999F0769 PIECE 46: General Characteristics Item Description: CONSIST OF ONE ROTARY SEAL P/N TJUT3000W03; ONE VITON O-RING P/N MVRR3000333; ONE CARBON INSERT P/N Y5FQ3000AS3; ONE VITON O-RING PIN MVRR3375333; ONE SPRING; ONE DRIVE RING AND FOUR PACKING RINGS. 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.