The Stem,fluid Valve, cataloged under National Stock Number 4820-01-085-3725, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Barlo Equipment Corp. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-085-3725 |
| Primary Part Number | 619514 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Barlo Equipment Corp |
| Status | ACTIVE |
| Valve Type for Which Designed | GATE |
| Stem Actuating End Type | THREADED EXTERNALLY |
| Valve Size for Which Designed | 4.000 INCHES IN |
| Material | STEEL |
| 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 |
|---|---|
| 619514 PRIMARY | Barlo Equipment Corp (USA) |
| Reference | Meaning |
|---|---|
| 407749 | 5/9 Secondary reference Syltone Industries Llc Dba Gardner Denver Inc. Div Emco Wheaton |
| FK192002 | 3/9 Design control — primary reference Barlo Equipment Corp |
NSN 4820-01-085-3725 is a Stem,fluid Valve, manufactured by Barlo Equipment Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-085-3725 has 1 manufacturer part number on file: 619514 (Barlo Equipment Corp).
Key specifications for 619514: Valve Type for Which Designed: GATE; Stem Actuating End Type: THREADED EXTERNALLY; Overall Length: 8.000 INCHES NOMINAL IN; Valve Size for Which Designed: 4.000 INCHES 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.