The Valve,globe, cataloged under National Stock Number 4820-00-541-0371, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Manufacturers Standardization Society of the Valve and Fittings Industry Inc. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-541-0371 |
| Primary Part Number | TYPE 1/CLASS 300/SIZE 3/4 IN. |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Manufacturers Standardization Society of the Valve and Fittings Industry Inc |
| Status | CANCELLED |
| Maximum Operating Temp | 425.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Flow Control Device | DISK |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Material | STEEL FLOW CONTROL DEVICE |
| Features Provided | BONNET PACKING |
| Material Document and Classification | A276 ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| Material Document and Classification | QQ-C-390,ALLOY D4 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Nominal Thread Size | 0.750 INCHES ALL ENDS IN |
| Media for Which Designed | STEAM SINGLE RESPONSE |
| Thread Series Designator | NPT ALL ENDS |
| Nondefinitive Spec/std Data | 2 TYPE |
| Style Designator | STRAIGHT THRU |
| Material Document and Classification | QQ-C-390,ALLOY D4 FED SPEC SINGLE MATERIAL RESPONSE STEM |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Operating Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Connection Style | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| Material | COPPER ALLOY 922 BODY |
| Bonnet Attachment Method | UNION |
| Material | STEEL SEAT |
| Material | COPPER ALLOY 922 STEM |
| Valve Operation Method | MANUAL |
| Renewable Seat Ring Type | THREADED |
| Bonnet Type | INSIDE SCREW |
| Material Document and Classification | A276 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MILV1187 | Samuel Levine Plumbing and Heating Supplies, Inc. Div Slphs Inc (USA) |
| MSS SP-80 | Manufacturers Standardization Society of the Valve and Fittings Industry Inc (USA) |
| MILV1187 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| TYPE 1/CLASS 300/SIZE 3/4 IN. PRIMARY | Manufacturers Standardization Society of the Valve and Fittings Industry Inc (USA) |
| MILV1187 | Mindeco Corp (USA) |
| MILV1187 | Crane Co Div Valve Div (USA) |
| MILV1187 | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA) |
| 160-3-4IN | The Walworth Company (USA) |
| MILV1187 | Conbraco Industries Inc R-P and C Valve Div (USA) |
| 427 | Conbraco Industries Inc R-P and C Valve Div (USA) |
NSN 4820-00-541-0371 is a Valve,globe, manufactured by Manufacturers Standardization Society of the Valve and Fittings Industry Inc, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-541-0371 has 10 cross-referenced part numbers: MILV1187 (Samuel Levine Plumbing and Heating Supplies, Inc. Div Slphs Inc), MSS SP-80 (Manufacturers Standardization Society of the Valve and Fittings Industry Inc), MILV1187 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), TYPE 1/CLASS 300/SIZE 3/4 IN. (Manufacturers Standardization Society of the Valve and Fittings Industry Inc), MILV1187 (Mindeco Corp) and 5 more.
There are 12 known substitutes for 4820-00-541-0371: 4820-00-266-9488, 4820-00-276-8953, 4820-00-541-0361 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for TYPE 1/CLASS 300/SIZE 3/4 IN.: Maximum Operating Temp: 425.0 FAHRENHEIT SINGLE RESPONSE DEGF; Flow Control Device: DISK; Connection Type: THREADED INTERNAL PIPE ALL ENDS; Material: STEEL FLOW CONTROL DEVICE. 25 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-541-0371 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.