The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-213-7978, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Trac Regulator Co., Inc. Dba Trac Regulator Co Inc. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-213-7978 |
| Primary Part Number | 406-202 |
| Item Name | Valve,regulating,fluid Pressure |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc |
| Status | ACTIVE |
| Regulation Type | AUTOMATIC SINGLE STAGE |
| First End Connection Type | PLAIN FACE FLANGE |
| First End Bolt Hole Diameter | 0.688 INCHES NOMINAL IN |
| First End Style Designator | PLAIN |
| Outlet Pressure Range | 25.0 TO 60.0 CAMERA MOUNT |
| Body Style | STRAIGHT THRU |
| First End Flange Outside Diameter | 7.688 INCHES NOMINAL IN |
| Material Document and Classification | QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| Nondefinitive Spec/std Data | 2 TYPE AND 250 CLASS |
| Material Document and Classification | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED |
| Material | NICKEL ALLOY STEM |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE |
| Material Document and Classification | QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE STEM |
| Maximum Inlet Pressure Rating | ERR-060 |
| End Connection Quantity | 2 |
| Filter | NOT INCLUDED |
| Flow Control Device | DISK, FLAT, TOP AND BOTTOM GUIDED |
| First End Flange Shape Style | ROUND W/ BOLT HOLES |
| Face to Face Distance | 14.500 INCHES NOMINAL IN |
| First End Bolt Hole Quantity | 8 |
| Media for Which Designed | WATER, SALT |
| First End Flange Thickness | 1.000 INCHES NOMINAL IN |
| Second End Relationship with First End | IDENTICAL |
| First End Bolt Circle Diameter | 6.562 INCHES NOMINAL IN |
| Material | NICKEL ALLOY AND COPPER ALLOY SEAT |
| Valve Stem Design | SINGLE SEAT |
| Valve Loading Method | SPRING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| ASTM F 1370 | American Society for Testing and Materials Dba Astm International (USA) |
| 406-202 PRIMARY | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| ASTM F 1370-2MF2B | American Society for Testing and Materials Dba Astm International (USA) |
| MIL-V-2042 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 30 4IN 250PSI CDSN672 | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 436 25T60PSI 250FLG 4IN | Warren Controls, Inc. (USA) |
NSN 4820-01-213-7978 is a Valve,regulating,fluid Pressure, manufactured by Trac Regulator Co., Inc. Dba Trac Regulator Co Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-213-7978 has 6 cross-referenced part numbers: ASTM F 1370 (American Society for Testing and Materials Dba Astm International), 406-202 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), ASTM F 1370-2MF2B (American Society for Testing and Materials Dba Astm International), MIL-V-2042 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 30 4IN 250PSI CDSN672 (Leslie Controls, Inc. Dba Leslie Controls Inc) and 1 more.
There are 12 known substitutes for 4820-01-213-7978: 4820-00-181-8912, 4820-00-181-8934, 4820-00-181-8937 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 406-202: Regulation Type: AUTOMATIC SINGLE STAGE; First End Connection Type: PLAIN FACE FLANGE; First End Bolt Hole Diameter: 0.688 INCHES NOMINAL IN; First End Style Designator: PLAIN. 27 total characteristics are documented in the Federal Logistics Information System.