The Valve,y, cataloged under National Stock Number 4820-01-356-2641, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Conval, Inc.. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-356-2641 |
| Primary Part Number | 1.50-12G8LJ-N05 7H |
| Item Name | Valve,y |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Conval, Inc. |
| Status | ACTIVE |
| Bonnet Attachment Method | BOLTED |
| Material | STEEL BODY |
| Flow Control Device | DISK |
| Flange Face Design | RAISED STRAIGHT ALL ENDS |
| Nondefinitive Spec/std Data | 2 TYPE AND 2 CLASS |
| Raised Face Nominal Height | 0.250 INCHES ALL ENDS IN |
| Bolt Circle Nominal Diameter | 4.875 INCHES ALL ENDS IN |
| Maximum Operating Temp | 800.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Material | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| Nominal Thickness | 1.250 INCHES ALL ENDS IN |
| Material | STEEL CORROSION RESISTING SEAT |
| Style Designator | STRAIGHT THRU Y-PATTERN FLANGED ENDS |
| Operating Pressure | 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material | STEEL CORROSION RESISTING STEM |
| Flange Shape | ROUND WITH HOLES ALL ENDS |
| Valve Operation Method | MANUAL |
| Bolt Hole Nominal Diameter | 1.125 INCHES ALL ENDS IN |
| Bolt Hole Quantity | 4 ALL ENDS |
| Specification/standard Data | 81349-MIL-V-17737F GOVERNMENT SPECIFICATION |
| Nominal Outside Diameter | 7.000 INCHES ALL ENDS IN |
| Face to Face Distance | 15.500 INCHES IN |
| Valve Size | 1.500 INCHES IN |
| Connection Type | FLANGE ALL ENDS |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Bonnet Type | OUTSIDE SCREW-YOKE |
| Raised Face Nominal Diameter | 2.875 INCHES ALL ENDS IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1.50-12G8LJ-N05 7H | Conval, Inc. (USA) |
| 1.50-12G8LJ-N057H-41-6 | Conval, Inc. (USA) |
| MIL-V-17737 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 12G8LJ-N05 | Conval, Inc. (USA) |
NSN 4820-01-356-2641 is a Valve,y, manufactured by Conval, Inc., classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-356-2641 has 4 cross-referenced part numbers: 1.50-12G8LJ-N05 7H (Conval, Inc.), 1.50-12G8LJ-N057H-41-6 (Conval, Inc.), MIL-V-17737 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 12G8LJ-N05 (Conval, Inc.).
There are 7 known substitutes for 4820-01-356-2641: 4820-00-287-4595, 4820-00-601-0972, 4820-01-018-3780 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1.50-12G8LJ-N05 7H: Bonnet Attachment Method: BOLTED; Material: STEEL BODY; Flow Control Device: DISK; Flange Face Design: RAISED STRAIGHT ALL ENDS. 26 total characteristics are documented in the Federal Logistics Information System.