The Valve,safety Relief, cataloged under National Stock Number 4820-01-623-0140, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-623-0140 |
| Primary Part Number | CS-FLR-4820-01-623-0140 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Connection Type | FLANGE ALL ENDS |
| Material | STEEL BODY |
| Valve Operation Method | MANUAL |
| Operating Pressure | 80.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material | STEEL COMP 316 STEM |
| Media for Which Designed | LIQUID SINGLE RESPONSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| CASNN06HH-A086 | Dante Valve Company (USA) |
| CS-FLR-4820-01-623-0140 PRIMARY | Naval Sea Systems Command (USA) |
| 20338L41SS | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
NSN 4820-01-623-0140 is a Valve,safety Relief, manufactured by Naval Sea Systems Command, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-623-0140 has 3 cross-referenced part numbers: CASNN06HH-A086 (Dante Valve Company), CS-FLR-4820-01-623-0140 (Naval Sea Systems Command), 20338L41SS (Anderson Greenwood Lp Dba Anderson Greenwood Crosby).
There is 1 known substitute for 4820-01-623-0140: 4820-01-184-4107. Verify interchangeability with system specifications before substitution.
Key specifications for CS-FLR-4820-01-623-0140: Connection Type: FLANGE ALL ENDS; Material: STEEL BODY; Valve Operation Method: MANUAL; Operating Pressure: 80.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 6 total characteristics are documented in the Federal Logistics Information System.