The Valve,expansion, cataloged under National Stock Number 4820-00-359-5316, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Fluid Control Division. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-359-5316 |
| Primary Part Number | 6731968 |
| Item Name | Valve,expansion |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Fluid Control Division |
| Status | CANCELLED |
| Valve Equalizer Location | INTERNAL |
| Refrigeration Capacity in Btu Per Hour | 12.0 |
| Second End Style Designator | FLARED |
| Valve Expansion Control Type | THERMOSTATIC |
| Valve Pressure Limiting Device Setting | 5.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING CENOSPHERES |
| Valve Pressure Limiting Device | INCLUDED |
| Bulb Diameter | 0.500 INCHES NOMINAL IN |
| Second End Relationship with First End | NOT IDENTICAL |
| Second End Thread Direction | RIGHT-HAND |
| Body Style | ANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS |
| Bulb Media Type | REFRIGERANT 12 |
| First End Seat Angle in Deg | 45.0 |
| First End Thread Class | 3A A |
| First End Outside Diameter Tube Accommodated | 0.500 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| End Connection Quantity | 2 |
| Capillary Tube Length | 60.000 INCHES NOMINAL IN |
| First End Style Designator | FLARED |
| First End Connection Type | THREADED EXTERNAL TUBE |
| Second End Thread Class | 3A A |
| Valve Evaporator Temp Range Designation | HIGH |
| Flow Control Device | DISK, TOP GUIDED |
| Second End Seat Angle in Deg | 45.0 |
| Media for Which Designed | REFRIGERANT 12 |
| First End Thread Direction | RIGHT-HAND |
| Bulb Length | 3.625 INCHES MAXIMUM IN |
| Second End Connection Type | THREADED EXTERNAL TUBE |
| Material | STEEL CORROSION RESISTING SEAT |
| Second End Outside Diameter Tube Accommodated | 0.375 INCHES NOMINAL IN |
| Material | COPPER ALLOY BODY |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 4820-00-359-5316 is a Valve,expansion, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Fluid Control Division, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-359-5316 has 3 cross-referenced part numbers: 50819 (Singer Co the Controls Div), 6731968 (Parker-Hannifin Corp Div Fluid Control Division), 6731968 (Parker-Hannifin Corporation Dba Pneutronics Div Fluid Control Division).
There are 4 known substitutes for 4820-00-359-5316: 3455-00-266-9448, 9540-00-528-9358, 5310-00-599-3226 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6731968: Valve Equalizer Location: INTERNAL; Refrigeration Capacity in Btu Per Hour: 12.0; Second End Style Designator: FLARED; Valve Expansion Control Type: THERMOSTATIC. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-359-5316 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.