The Valve,pilot,pressure, cataloged under National Stock Number 4820-01-140-2088, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-140-2088 |
| Primary Part Number | 18539N |
| Item Name | Valve,pilot,pressure |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | ACTIVE |
| General Characteristics Item Description | CAST BRONZE BODY; FLANGE 1/2 IN. 150 PSI,ASA FLANGE DRILLED 4 HOLE 5/8 IN. DIA ON 2-3/8 IN. BOLT CRCLE DIA; W/GAUGE 0 TO 30 PSI; O/A DIM. 6.125 IN W BY 9.750 IN. H IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 18539N PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| RAN 18539N | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
NSN 4820-01-140-2088 is a Valve,pilot,pressure, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-140-2088 has 2 cross-referenced part numbers: 18539N (Leslie Controls, Inc. Dba Leslie Controls Inc), RAN 18539N (Leslie Controls, Inc. Dba Leslie Controls Inc).
There are 2 known substitutes for 4820-01-140-2088: 4820-01-140-2087, 4820-01-140-4884. Verify interchangeability with system specifications before substitution.
Key specifications for 18539N: General Characteristics Item Description: CAST BRONZE BODY; FLANGE 1/2 IN. 150 PSI,ASA FLANGE DRILLED 4 HOLE 5/8 IN. DIA ON 2-3/8 IN. BOLT CRCLE DIA; W/GAUGE 0 TO 30 PSI; O/A DIM. 6.125 IN W BY 9.750 IN. H IN. 1 total characteristics are documented in the Federal Logistics Information System.