The Valve,safety Relief, cataloged under National Stock Number 4820-00-455-8452, 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 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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 | 4820-00-455-8452 |
| Primary Part Number | 6153-30 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect |
| Status | ACTIVE |
| Valve Operation Method | AUTOMATIC |
| Material Document and Classification | QQ-S-763,CLASS 304 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| Connection Type | THREADED EXTERNAL BOSS FIRST END |
| Bonnet Attachment Method | INTEGRAL |
| Media for Which Designed | AIR FOURTH RESPONSE |
| Surface Treatment | ANODIZE LOCATION NOT OTHERWISE SPECIFIED |
| Operating Pressure | 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Style Designator | STRAIGHT THRU W/BAFFLE |
| Adjustable Pressure Range | +0.0 TO 200.0 POUNDS PER SQUARE INCH LBS |
| Material | ALUMINUM ALLOY 6061 BODY |
| Nominal Thread Size | 0.437 INCHES FIRST END IN |
| Material Document and Classification | QQ-A-225/8,ALLOY 6061,T6 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Media for Which Designed | HELIUM SECOND RESPONSE |
| Flow Control Device | POPPET |
| Maximum Operating Temp | 280.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Bonnet Type | INSIDE SCREW |
| Material | ALUMINUM ALLOY 6061 OR RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT |
| Disk Loading Method | SPRING |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) FIRST END |
| Material Document and Classification | QQ-A-225/8,ALLOY 6061,T6SJDCMIL-P-5516,CLASS B FED SPEC 1ST MATERIAL RESPONSE SEAT |
| Media for Which Designed | FUEL/OIL, HYDROCARBON THIRD RESPONSE |
| Thread Direction | RIGHT-HAND FIRST END |
| Thread Series Designator | UNF FIRST END |
| Media for Which Designed | AMMONIA, GASEOUS FIRST RESPONSE |
| Material | STEEL COMP 304 FLOW CONTROL DEVICE |
| Thread Class | 2A FIRST END A |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-455-8452 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 4820-00-455-8452 has 2 cross-referenced part numbers: 6153-30 (Air Dry Co of America, Llc), 6153-30 (Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect).
There are 2 known substitutes for 4820-00-455-8452: 4820-01-173-1167, 6780-01-377-2533. Verify interchangeability with system specifications before substitution.
Key specifications for 6153-30: Valve Operation Method: AUTOMATIC; Material Document and Classification: QQ-S-763,CLASS 304 FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE; Connection Type: THREADED EXTERNAL BOSS FIRST END; Bonnet Attachment Method: INTEGRAL. 26 total characteristics are documented in the Federal Logistics Information System.