The Sleeve,shaft,pump, cataloged under National Stock Number 4320-01-406-8470, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 8 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 | 4320-01-406-8470 |
| Primary Part Number | 6962399-27 |
| Item Name | Sleeve,shaft,pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Surface Finish | 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
| Corner Shape | RELIEF GROOVE INSIDE LEFT CORNER |
| Flange Outside Diameter | 3.0000 INCHES NOMINAL IN |
| Body Outside Diameter | 2.4990 INCHES MINIMUM IN |
| Style Designator | SOLID, EXTERNAL FLANGE ONE END |
| Material Document and Classification | ASTM B348,GR 5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Flange Width | 0.2500 INCHES NOMINAL IN |
| Material | TITANIUM OVERALL |
| 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 |
|---|---|
| 803-6962399 ITEM 27 | Naval Sea Systems Command (USA) |
| 6962399-27 PRIMARY | Naval Sea Systems Command (USA) |
NSN 4320-01-406-8470 is a Sleeve,shaft,pump, manufactured by Naval Sea Systems Command, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-406-8470 has 2 manufacturer part numbers on file: 803-6962399 ITEM 27 (Naval Sea Systems Command), 6962399-27 (Naval Sea Systems Command).
Key specifications for 6962399-27: Surface Finish: 63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY; Corner Shape: RELIEF GROOVE INSIDE LEFT CORNER; Flange Outside Diameter: 3.0000 INCHES NOMINAL IN; Body Outside Diameter: 2.4990 INCHES MINIMUM IN. 8 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.