| Item Name | Valve Regulating Fluid Pressure |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-422-7861 (014227861) |
| NCB Code | USA (01) |
| Manufacturer | Atlas Valve Co, Trac Regulators Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| NAP 949 | atlas valve co | valve regulating fluid pressure | 70667 | RFQ |
| 40746-201 | trac regulators inc | valve regulating fluid pressure | 55378 | RFQ |
| 1910 1IN 10T50PSI NAP 949 CDS-1 | atlas valve co | valve regulating fluid pressure | 70667 | RFQ |
| 40746 MODEL 1910 | trac regulators inc | valve regulating fluid pressure | 55378 | RFQ |
| NAP 949 1910 10T50PSI | atlas valve co | valve regulating fluid pressure | 70667 | RFQ |
| NAP 949 CDS-1 ITEM 8 10T50PSI | atlas valve co | valve regulating fluid pressure | 70667 | RFQ |
| ANAP949X4-201 | atlas valve co | valve regulating fluid pressure | 70667 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAFZ | BODY MATERIAL | BRONZE, MIL-B-16541" |
| AAHF | FIRST END FLANGE OUTSIDE DIAMETER | 4.250 INCHES NOMINAL" |
| AAQL | BODY STYLE | STRAIGHT THRU" |
| 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 | 0.750 INCHES NOMINAL" |
| ACKZ | FIRST END BOLT HOLE QUANTITY | 4" |
| ACLA | FIRST END BOLT HOLE DIAMETER | 0.562 INCHES NOMINAL" |
| ACLB | FIRST END BOLT CIRCLE DIAMETER | 3.125 INCHES NOMINAL" |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL" |
| ADQL | FACE TO FACE DISTANCE | 8.000 INCHES NOMINAL" |
| ADQU | FLOW CONTROL DEVICE | DISK" |
| ADQZ | END CONNECTION QUANTITY | 2" |
| AEVA | OUTLET PRESSURE RANGE | +10.0/+50.0 POUNDS PER SQUARE INCH" |
| AEVN | REGULATION TYPE | AUTOMATIC SINGLE STAGE" |
| AEVR | VALVE LOADING METHOD | SPRING" |
| AEVS | REMOTE ACTUATION METHOD | DIAPHRAGM" |
| AEWF | FILTER | NOT INCLUDED" |
| AGAV | END ITEM IDENTIFICATION | NIMITZ CLASS CVN" |
| AAFZ | BODY MATERIAL | BRONZE, MIL-B-16541" |
| AAHF | FIRST END FLANGE OUTSIDE DIAMETER | 4.250 INCHES NOMINAL" |
| AAQL | BODY STYLE | STRAIGHT THRU" |
| 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 | 0.750 INCHES NOMINAL" |
| ACKZ | FIRST END BOLT HOLE QUANTITY | 4" |
| ACLA | FIRST END BOLT HOLE DIAMETER | 0.562 INCHES NOMINAL" |
| ACLB | FIRST END BOLT CIRCLE DIAMETER | 3.125 INCHES NOMINAL" |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL" |
| ADQL | FACE TO FACE DISTANCE | 8.000 INCHES NOMINAL" |
| ADQU | FLOW CONTROL DEVICE | DISK" |
| ADQZ | END CONNECTION QUANTITY | 2" |
| AEVA | OUTLET PRESSURE RANGE | +10.0/+50.0 POUNDS PER SQUARE INCH" |
| AEVN | REGULATION TYPE | AUTOMATIC SINGLE STAGE" |
| AEVR | VALVE LOADING METHOD | SPRING" |
| AEVS | REMOTE ACTUATION METHOD | DIAPHRAGM" |
| AEWF | FILTER | NOT INCLUDED" |
| AGAV | END ITEM IDENTIFICATION | NIMITZ CLASS CVN" |
| Relevant Components for NSN - 4820-01-422-7861, 4820014227861 | ||||
| 4820-01-695-0145 (4820016950145) | 4820-01-596-1771 (4820015961771) | 4810-01-187-3363 (4810011873363) | 4810-01-523-6894 (4810015236894) | |
| 4820-00-707-0356 (4820007070356) | 4820-01-568-0815 (4820015680815) | 4820-01-227-9365 (4820012279365) | 4820-01-104-8145 (4820011048145) | |
| 4820-01-299-5713 (4820012995713) | 4820-01-640-9566 (4820016409566) | 4810-01-346-0666 (4810013460666) | 4820-01-655-5932 (4820016555932) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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