The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-00-664-6655, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Union Carbide Corp Sub of Dow Co the. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 6 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 | 4820-00-664-6655 |
| Primary Part Number | 04X35 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Union Carbide Corp Sub of Dow Co the |
| Status | CANCELLED |
| Body Style | ANGLE |
| Thread Size and Series/type Designator | 5/8-18 UNF FIRST END |
| Media for Which Designed | ARGON AND HELIUM AND NITROGEN, GASEOUS |
| Material | COPPER ALLOY FLOW CONTROL DEVICE |
| Thread Size and Series/type Designator | 0.960-14 NGO SECOND END |
| Furnished Items | FLOWMETER AND INLET PRESSURE GAGE |
| First End Style Designator | HIGH PRESSURE FLARE (USED WITH MALE THREADED STYLE NO. 39) |
| First End Connection Type | THREADED INTERNAL TUBE |
| First End Thread Direction | RIGHT-HAND |
| Temp Rating | -40.0 FAHRENHEIT MINIMUM AND 165.0 FAHRENHEIT MAXIMUM DEGF |
| Flow Control Device | NEEDLE |
| Outlet Pressure Setting | ERR-060 |
| Material | ALUMINUM ALLOY BODY |
| Regulation Type | 1ST STAGE AUTOMATIC, 2ND STAGE MANUAL |
| Filter | INCLUDED |
| Second End Connection Type | THREADED EXTERNAL GAS CYLINDER |
| End Connection Quantity | 2 |
| Second End Style Designator | SWIVEL NUT, FLARED |
| Second End Thread Direction | RIGHT-HAND |
| Second End Relationship with First End | NOT IDENTICAL |
| First End Thread Class | 2B |
| Valve Loading Method | SPRING |
| First End Outside Diameter Tube Accommodated | 0.375 INCHES NOMINAL IN |
| Manual Control Method | KNOB |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 04X35 | Union Carbide Corp Sub of Dow Co the (USA) |
| HVTS2537-580 | Victor Equipment Co (USA) |
| WP4-0745-23 | Welding Process Inc (USA) |
| 04X34 | Union Carbide Corp Sub of Dow Co the (USA) |
| 998846 | L-Tec Welding and Cutting Systems (USA) |
| 998846 | Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng (USA) |
| R502 | L-Tec Welding and Cutting Systems (USA) |
| R502 | Union Carbide Corp Sub of Dow Co the (USA) |
| 03X90 | L-Tec Welding and Cutting Systems (USA) |
| 0781-3772 | Victor Equipment Co (USA) |
| 04X35 | L-Tec Welding and Cutting Systems (USA) |
| R52 | Los Angeles Resistor Co (USA) |
| R503 | Union Carbide Corp Sub of Dow Co the (USA) |
| 639296 | Union Carbide Corp Sub of Dow Co the (USA) |
NSN 4820-00-664-6655 is a Valve,regulating,fluid Pressure, manufactured by Union Carbide Corp Sub of Dow Co the, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-664-6655 has 14 cross-referenced part numbers: 04X35 (Union Carbide Corp Sub of Dow Co the), HVTS2537-580 (Victor Equipment Co), WP4-0745-23 (Welding Process Inc), 04X34 (Union Carbide Corp Sub of Dow Co the), 998846 (L-Tec Welding and Cutting Systems) and 9 more.
There are 12 known substitutes for 4820-00-664-6655: 5120-00-032-6171, 3110-00-159-9283, 4730-00-289-1739 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 04X35: Body Style: ANGLE; Thread Size and Series/type Designator: 5/8-18 UNF FIRST END; Media for Which Designed: ARGON AND HELIUM AND NITROGEN, GASEOUS; Material: COPPER ALLOY FLOW CONTROL DEVICE. 24 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-664-6655 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.