The Gear Operator,valve, cataloged under National Stock Number 4820-01-709-2538, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Globe Firesprinkler Corp. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-709-2538 |
| Primary Part Number | 311836-G |
| Item Name | Gear Operator,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Globe Firesprinkler Corp |
| Status | ACTIVE |
| Valve Type for Which Designed | BUTTERFLY |
| Valve Size for Which Designed | 2.5 INCHES IN |
| 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 |
|---|---|
| 311836-G PRIMARY | Globe Firesprinkler Corp (USA) |
NSN 4820-01-709-2538 is a Gear Operator,valve, manufactured by Globe Firesprinkler Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-709-2538 has 1 manufacturer part number on file: 311836-G (Globe Firesprinkler Corp).
Key specifications for 311836-G: Valve Type for Which Designed: BUTTERFLY; Valve Size for Which Designed: 2.5 INCHES IN; Special Features: WHEN CLOSING THE BUTTERFLY CONTROL VALVE FOR MAINTENANCE OR INSPECTION WORK, ALWAYS FIRST OBTAIN PERMISSION FROM THE PROPER AUTHORITIES AND NOTIFY ALL PERSONNEL WHO MAY BE AFFECTED. ALL INSPECTIONS, TESTING, AND MAINTENANCE, AND THEIR FREQUENCY, IS THE RESPONSIBILITY OF THE OWNER AND SHOULD BE PERFORMED IN ACCORDANCE WITH THE APPLICABLE STANDARDS OF THE NATIONAL FIRE PROTECTION ASSOCIATION (I.E. NFPA 25), IN ADDITION TO ANY LOCAL JURISDICTION REQUIREMENTS WHICH MAY BE IN PLACE. IT IS RECOMMENDED THAT A QUALIFIED CONTRACTOR/INSPECTION SERVICE BE CONTACTED TO PERFORM REQUIRED MAINTENANCE ON THE FIRE PROTECTION SYSTEM. ANY IMPAIRMENT OF THE BUTTERFLY VALVE MUST BE IMMEDIATELY CORRECTION.; Part Name Assigned by Controlling Agency: BUTTERFLY CONTROL VALVE. 2 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.