The Disk,valve, cataloged under National Stock Number 4820-01-143-9491, 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 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, 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 | 4820-01-143-9491 |
| Primary Part Number | 842-00 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc |
| Status | ACTIVE |
| Outside Diameter | 5.000 INCHES NOMINAL IN |
| Material | RUBBER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 40406-01 PIECE 26 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 842-00 PRIMARY | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 40405-1 PC 26 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 842 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
NSN 4820-01-143-9491 is a Disk,valve, manufactured by Trac Regulator Co., Inc. Dba Trac Regulator Co Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-143-9491 has 4 cross-referenced part numbers: 40406-01 PIECE 26 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 842-00 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40405-1 PC 26 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 842 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).
There are 7 known substitutes for 4820-01-143-9491: 5310-00-139-3001, 4210-00-347-9062, 4820-01-308-5329 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 842-00: Outside Diameter: 5.000 INCHES NOMINAL IN; Overall Height: 0.375 INCHES NOMINAL IN; Material: RUBBER. 3 total characteristics are documented in the Federal Logistics Information System.