The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-508-9872, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-508-9872 |
| Primary Part Number | 40486-907 |
| 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 |
| Flow Control Device | DIAPHRAGM |
| Body Style | STRAIGHT THRU |
| Media for Which Designed | AIR AND NITRIC ACID |
| Second End Relationship with First End | IDENTICAL |
| First End Connection Type | UNTHREADED INTERNAL PIPE |
| Specification/standard Data | MIL-V-24384B GOVERNMENT SPECIFICATION |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR FLOW CONTROL DEVICE |
| Valve Size | 0.500 INCHES IN |
| Material | COPPER ALLOY BODY |
| End Connection Quantity | 2 |
| Regulation Type | MANUAL SINGLE STAGE |
| Valve Loading Method | SPRING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 40486-9 ASSY 40486-907 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 40486-907 PRIMARY | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 40486-9 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
NSN 4820-01-508-9872 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 4820-01-508-9872 has 3 cross-referenced part numbers: 40486-9 ASSY 40486-907 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40486-907 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40486-9 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).
There are 5 known substitutes for 4820-01-508-9872: 4820-01-510-5776, 4820-01-561-8092, 4820-01-690-4290 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 40486-907: Flow Control Device: DIAPHRAGM; Body Style: STRAIGHT THRU; Media for Which Designed: AIR AND NITRIC ACID; Second End Relationship with First End: IDENTICAL. 14 total characteristics are documented in the Federal Logistics Information System.