The Valve,regulating,system Pressure, cataloged under National Stock Number 4820-01-480-6689, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Lee Evans Defense Pool Inc. This item has 4 commercial cross-references from 2 manufacturers, 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 | 4820-01-480-6689 |
| Primary Part Number | 800659 |
| Item Name | Valve,regulating,system Pressure |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Lee Evans Defense Pool Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 40444-4 ASSY 40444-409 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 800659 PRIMARY | Lee Evans Defense Pool Inc (USA) |
| 40444-409 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
| 40444-4 | Trac Regulator Co., Inc. Dba Trac Regulator Co Inc (USA) |
NSN 4820-01-480-6689 is a Valve,regulating,system Pressure, manufactured by Lee Evans Defense Pool Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-480-6689 has 4 cross-referenced part numbers: 40444-4 ASSY 40444-409 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 800659 (Lee Evans Defense Pool Inc), 40444-409 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc), 40444-4 (Trac Regulator Co., Inc. Dba Trac Regulator Co Inc).
There are 5 known substitutes for 4820-01-480-6689: 5910-00-222-6008, 4820-01-290-1055, 4730-01-491-2301 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 800659: End Item Identification: E/I 1 1/2 INCH TRAC STYLE 'H' SEA WATER PRESSURE REDUCING VALVE, TYPE 1 250 POUND; W/S WICHITA CLASS AOR LBS. 1 total characteristics are documented in the Federal Logistics Information System.