| Item Name | Valve Regulating Fluid Pressure |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-156-0371 (011560371) |
| NCB Code | USA (01) |
| Manufacturer | Leslie Controls Inc, Trac Regulators Inc, American Society For Testing, Military Specifications |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 30 4IN 25T60PSI AND N587 | leslie controls inc | valve regulating fluid pressure | 35795 | RFQ |
| 40406-02 4IN 25T60PSI | trac regulators inc | valve regulating fluid pressure | 55378 | RFQ |
| 40406-202 4IN 25T60PSI | trac regulators inc | valve regulating fluid pressure | 55378 | RFQ |
| 40406-205 | trac regulators inc | valve regulating fluid pressure | 55378 | RFQ |
| 40406-205 4IN 25T60PSI | trac regulators inc | valve regulating fluid pressure | 55378 | RFQ |
| ASTM F1370-92 | american society for testing | valve regulating fluid pressure | 81346 | RFQ |
| F1370-2MF2B | american society for testing | valve regulating fluid pressure | 81346 | RFQ |
| MIL-V-2042D | military specifications | valve regulating fluid pressure | 81349 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAHF | FIRST END FLANGE OUTSIDE DIAMETER | 7.688 INCHES NOMINAL |
| AAQL | BODY STYLE | STRAIGHT THRU |
| ABEP | STEM MATERIAL | NICKEL COPPER ALLOY |
| ACKL | MEDIA FOR WHICH DESIGNED | WATER,SALT |
| ACKM | FIRST END CONNECTION TYPE | PLAIN FACE FLANGE |
| ACKN | FIRST END STYLE DESIGNATOR | PLAIN |
| ACKT | FIRST END FLANGE SHAPE STYLE | ROUND W/ BOLT HOLES |
| ACKU | FIRST END FLANGE THICKNESS | 1.000 INCHES NOMINAL |
| ACKZ | FIRST END BOLT HOLE QUANTITY | 8 |
| ACLA | FIRST END BOLT HOLE DIAMETER | 0.688 INCHES NOMINAL |
| ACLB | FIRST END BOLT CIRCLE DIAMETER | 6.562 INCHES NOMINAL |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| ACSH | SEAT MATERIAL | NICKEL COPPER ALLOY |
| ADQL | FACE TO FACE DISTANCE | 14.500 INCHES NOMINAL |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADQV | FLOW CONTROL DEVICE MATERIAL | RUBBER,BUNA-N |
| ADQZ | END CONNECTION QUANTITY | 2 |
| AEVA | OUTLET PRESSURE RANGE | 25.0 TO 60.0 POUNDS PER SQUARE INCH |
| AEVN | REGULATION TYPE | AUTOMATIC SINGLE STAGE |
| AEVR | VALVE LOADING METHOD | SPRING |
| AEVZ | MAXIMUM INLET PRESSURE RATING | 250.0 POUNDS PER SQUARE INCH |
| AEWF | FILTER | NOT INCLUDED |
| AGAV | END ITEM IDENTIFICATION | OLIVER PERRY CLASS FFG,SPRUANCE CLASS DD (963),KIDD CLASS DDG,WASP CLASS LHD,WHIDBEY ISLAND CLASS LSD,TARAWA CLASS LHD,OSPREY CLASS MHC,FORRESTAL CLASS CV. |
| CRTL | CRITICALITY CODE JUSTIFICATION | FEAT |
| FEAT | SPECIAL FEATURES | WEAPON SYSTEM ESSENTIAL |
| MATT | MATERIAL | COPPER ALLOY 922 BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Components Related to NSN - 4820-01-156-0371, 4820011560371 | ||||
| 4820-00-775-3968 (4820007753968) | 4820-01-407-1380 (4820014071380) | 4810-01-384-9916 (4810013849916) | 4820-00-036-1498 (4820000361498) | |
| 4820-01-445-1127 (4820014451127) | 4820-01-431-0885 (4820014310885) | 4820-01-168-8308 (4820011688308) | 4820-00-967-1001 (4820009671001) | |
| 4820-01-136-3800 (4820011363800) | 4810-01-524-9684 (4810015249684) | 4820-01-068-2378 (4820010682378) | 4820-01-370-6648 (4820013706648) | |
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