The Seat,valve, cataloged under National Stock Number 4820-01-593-5807, 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 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-593-5807 |
| Primary Part Number | 249-00 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc |
| Status | ACTIVE |
| Material | COPPER ALLOY SEAT |
| Material Document and Classification | MIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE SEAT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 249-00 PRIMARY | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 40143-9 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 40143-9 PC 19 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
NSN 4820-01-593-5807 is a Seat,valve, manufactured by Trac Regulator Co., Inc. Dba Trac Regulator Co Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-593-5807 has 3 cross-referenced part numbers: 249-00 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40143-9 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40143-9 PC 19 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).
There are 8 known substitutes for 4820-01-593-5807: 2520-00-237-3602, 5930-00-256-8652, 4730-00-277-8254 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 249-00: End Item Identification: 4820-01-206-4446 VALVE,REGULATING,TEMPERATURE; Material: COPPER ALLOY SEAT; Material Document and Classification: MIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE SEAT. 3 total characteristics are documented in the Federal Logistics Information System.