The Stem,fluid Valve, cataloged under National Stock Number 4820-01-615-0748, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Nil-Cor, Llc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-615-0748 |
| Primary Part Number | 845-8219247-025 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Nil-Cor, Llc |
| Status | ACTIVE |
| Valve Type for Which Designed | BALL |
| Stem Actuating End Type | THREADED EXTERNALLY |
| Valve Size for Which Designed | 2.0 INCHES IN |
| Material | NICKEL ALLOY |
| 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 |
|---|---|
| 845-8219247-025 PRIMARY | Nil-Cor, Llc (USA) |
| 845-8219247-25 PRIMARY | Nil-Cor, Llc (USA) |
| 845-8219247-25 | Naval Sea Systems Command (USA) |
NSN 4820-01-615-0748 is a Stem,fluid Valve, manufactured by Nil-Cor, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-615-0748 has 3 manufacturer part numbers on file: 845-8219247-025 (Nil-Cor, Llc), 845-8219247-25 (Nil-Cor, Llc), 845-8219247-25 (Naval Sea Systems Command).
Key specifications for 845-8219247-025: Valve Type for Which Designed: BALL; Stem Actuating End Type: THREADED EXTERNALLY; Valve Size for Which Designed: 2.0 INCHES IN; Special Features: STEM: NI-MO-CR (HASTELLOY) ALLOY C276 METAL INSERT WITH MOLDED GLASS FIBER/EPOXY COMPOSITE ON ALL WETTED SURFACES. 10 INCH HAS SOLID NI-MO-CR (HASTELLOY) ALLOY C276 STEM. IN. 4 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.