The Valve,safety Relief, cataloged under National Stock Number 4820-01-237-0106, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect. Government technical data includes 15 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 | 4820-01-237-0106 |
| Primary Part Number | 6153-128 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect |
| Status | ACTIVE |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Specification/standard Data | 81349-MIL-V-22549 GOVERNMENT SPECIFICATION |
| Media for Which Designed | AIR SINGLE RESPONSE |
| Connection Type | UNTHREADED INTERNAL PIPE FIRST END |
| Nominal Pipe Size Accommodated | 1.500 INCHES FIRST END IN |
| Connection Type | UNTHREADED INTERNAL PIPE SECOND END |
| Flow Control Device | DISK |
| Nondefinitive Spec/std Data | 3000 CLASS |
| Style Designator | ANGLE |
| Material | STEEL COMP 316 BODY |
| Valve Operation Method | MANUAL |
| Opening Pressure Setting | 147.0 POUNDS PER SQUARE INCH LBS |
| Connection Style | SOCKET WITH BRAZING RING SECOND END |
| Nominal Pipe Size Accommodated | 1.250 INCHES SECOND END IN |
| Connection Style | SOCKET WITH BRAZING RING FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6153-128 PRIMARY | Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect (USA) |
| MIL-V-22549 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 6153-128 | Air Dry Co of America, Llc (USA) |
NSN 4820-01-237-0106 is a Valve,safety Relief, manufactured by Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-237-0106 has 3 cross-referenced part numbers: 6153-128 (Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect), MIL-V-22549 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 6153-128 (Air Dry Co of America, Llc).
There is 1 known substitute for 4820-01-237-0106: 4820-01-236-7339. Verify interchangeability with system specifications before substitution.
Key specifications for 6153-128: Operating Pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Specification/standard Data: 81349-MIL-V-22549 GOVERNMENT SPECIFICATION; Media for Which Designed: AIR SINGLE RESPONSE; Connection Type: UNTHREADED INTERNAL PIPE FIRST END. 15 total characteristics are documented in the Federal Logistics Information System.