The Valve,safety Relief, cataloged under National Stock Number 4820-00-300-7767, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Puget Sound Commerce Center, Inc.. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 33 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-300-7767 |
| Primary Part Number | 32655-1 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Puget Sound Commerce Center, Inc. |
| Status | ACTIVE |
| Operating Pressure | 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Media for Which Designed | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| Nominal Thread Size | 0.250 INCHES ALL ENDS IN |
| Flow Control Device | DISK |
| Bonnet Type | INSIDE SPRING |
| Valve Operation Method | AUTOMATIC |
| Bonnet Attachment Method | INTEGRAL |
| Thread Series Designator | NPT ALL ENDS |
| Material | STEEL FLOW CONTROL DEVICE |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Material | COPPER ALLOY SEAT |
| Material | STEEL STEM |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Connection Style | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| Disk Loading Method | SPRING |
| Adjustable Pressure Range | +40.0 TO 140.0 POUNDS PER SQUARE INCH LBS |
| Material | COPPER ALLOY BODY |
| Style Designator | ANGLE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3-1601APC28 | Aqua-Chem Inc Cleaver-Brooks Div (USA) |
| C713FPC51 | Ames Iron Works (USA) |
| 3-858HPC28 | Aqua-Chem Inc Cleaver-Brooks Div (USA) |
| 3-1569APC28 | Aqua-Chem Inc Cleaver-Brooks Div (USA) |
| 671APC51 | Ames Iron Works (USA) |
| 44669SHEET6PC182 | Todd Shipyards Corp (USA) |
| 3-1425APC28 | Aqua-Chem Inc Cleaver-Brooks Div (USA) |
| H502 | Monarch Mfg Works Inc (USA) |
| 32655-1 PRIMARY | Puget Sound Commerce Center, Inc. (USA) |
| 3-1409CPC28 | Aqua-Chem Inc Cleaver-Brooks Div (USA) |
| 3-1696APC28 | Aqua-Chem Inc Cleaver-Brooks Div (USA) |
| 904167 | Aqua-Chem Inc Cleaver-Brooks Div (USA) |
| 3-1569BPC28 | Aqua-Chem Inc Cleaver-Brooks Div (USA) |
| G49BR | Monarch Mfg Works Inc (USA) |
| 1-4SVB15X1 | Ruthman Pump and Engineering Inc Dba Fulflo Specialties Co Div Fulflo Specialties Co. (USA) |
| 1-4SVB15X1 | Ames Iron Works (USA) |
| 817-25 | Aqua-Chem Inc Cleaver-Brooks Div (USA) |
| 6421B2PC51 | Ames Iron Works (USA) |
| A1PC51 | Ames Iron Works (USA) |
| 11039M0G49BR100 | Ames Iron Works (USA) |
NSN 4820-00-300-7767 is a Valve,safety Relief, manufactured by Puget Sound Commerce Center, Inc., classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-300-7767 has 33 cross-referenced part numbers: 3-1601APC28 (Aqua-Chem Inc Cleaver-Brooks Div), C713FPC51 (Ames Iron Works), 3-858HPC28 (Aqua-Chem Inc Cleaver-Brooks Div), 3-1569APC28 (Aqua-Chem Inc Cleaver-Brooks Div), 671APC51 (Ames Iron Works) and 28 more.
There are 6 known substitutes for 4820-00-300-7767: 4720-00-066-4757, 5120-01-211-3303, 6665-01-233-2599 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 32655-1: Operating Pressure: 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Media for Which Designed: FUEL/OIL, HYDROCARBON SINGLE RESPONSE; Nominal Thread Size: 0.250 INCHES ALL ENDS IN; Flow Control Device: DISK. 18 total characteristics are documented in the Federal Logistics Information System.