The Stem,fluid Valve, cataloged under National Stock Number 4820-01-696-1510, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-696-1510 |
| Primary Part Number | 2643-670-01-ITEM-3L1 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Valve Type for Which Designed | BALL |
| Criticality Code Justification | ZZZY |
| Valve Size for Which Designed | 2.25 INCHES IN |
| Material | ALUMINUM AND BRONZE |
| Reference Number Differentiating Characteristics | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
| 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 |
|---|---|
| 2643-670-01-ITEM-3L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 845-7108792-ITEM-3L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 845-7108792-ITEM-3 | 3/1 Design control — primary reference Naval Sea Systems Command |
| 7108792 | D/9 Drawing number reference only Naval Sea Systems Command |
| 2643-670-01-ITEM-3 | 5/1 Secondary reference U.S. Government activity |
NSN 4820-01-696-1510 is a Stem,fluid Valve, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-696-1510 has 2 manufacturer part numbers on file: 2643-670-01-ITEM-3L1 (Naval Inventory Control Point Mechanicsburg), 845-7108792-ITEM-3L1 (Naval Inventory Control Point Mechanicsburg).
Key specifications for 2643-670-01-ITEM-3L1: Valve Type for Which Designed: BALL; Criticality Code Justification: ZZZY; Valve Size for Which Designed: 2.25 INCHES IN; Part Name Assigned by Controlling Agency: STEM. 5 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.