The Stem,fluid Valve, cataloged under National Stock Number 4820-01-417-5885, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Anvil Products Inc Longview Div. Government technical data includes 4 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 | 4820-01-417-5885 |
| Primary Part Number | FIG 831 PC 4 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Anvil Products Inc Longview Div |
| Status | ACTIVE |
| Valve Type for Which Designed | STOP-CHECK |
| Stem Actuating End Type | FLATTED |
| Valve Model Number for Which Designed | CLASS 800 |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| ANVIL CAT CUT FIG NO 831 PN4 | Valve Automation and Control of San Diego Dba Valve Automation & Control of San Diego Div Valve Automation and Controls of (USA) |
| FIG 831 PC 4 PRIMARY | Anvil Products Inc Longview Div (USA) |
NSN 4820-01-417-5885 is a Stem,fluid Valve, manufactured by Anvil Products Inc Longview Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-417-5885 has 2 manufacturer part numbers on file: ANVIL CAT CUT FIG NO 831 PN4 (Valve Automation and Control of San Diego Dba Valve Automation & Control of San Diego Div Valve Automation and Controls of), FIG 831 PC 4 (Anvil Products Inc Longview Div).
Key specifications for FIG 831 PC 4: Valve Type for Which Designed: STOP-CHECK; Stem Actuating End Type: FLATTED; Valve Model Number for Which Designed: CLASS 800; Special Features: VALVE,STOP CHECK. 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.