The Slide, cataloged under National Stock Number 4820-01-640-9443, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Slide |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Naval Inventory Control Point Mechanicsburg (CAGE 03950) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-640-9443 |
| Primary Part Number | 211068947L1 |
| Item Name | Slide |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 211068947L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 6402630 IT-1 | 5/1 Secondary reference Naval Sea Systems Command |
| 6402620 ITEM 17L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 751-6402630 FIND NO 1L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 211068947 | 3/1 Design control — primary reference U.S. Government activity |
| 6402620 ITEM 17 | 5/1 Secondary reference Naval Sea Systems Command |
| 751-6402630 FIND NO 1 | 5/1 Secondary reference Naval Sea Systems Command |
| 6402610 ITEM 17L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 6402630 IT-1L1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 6402610 ITEM 17 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 4820-01-640-9443 is a Slide, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-640-9443 has 1 manufacturer part number on file: 211068947L1 (Naval Inventory Control Point Mechanicsburg).
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.