| Item Name | Valve Regulating Fluid Pressure |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-423-3145 (014233145) |
| NCB Code | USA (01) |
| Manufacturer | Leslie Controls Inc, National Instruments Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 31770N | leslie controls inc | valve regulating fluid pressure | 35795 | RFQ |
| 31770NL1 | national instruments corporation | valve regulating fluid pressure | 03950 | RFQ |
| HWWLN-2X 19692N | leslie controls inc | valve regulating fluid pressure | 35795 | RFQ |
| HWWLN-2X 19692N CD 31770N | leslie controls inc | valve regulating fluid pressure | 35795 | RFQ |
| HWWLN-2X 19692N CD 31770NL1 | national instruments corporation | valve regulating fluid pressure | 03950 | RFQ |
| HWWLN-2X 19692NL1 | national instruments corporation | valve regulating fluid pressure | 03950 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAFZ | BODY MATERIAL | NICKEL COPPER ALLOY |
| AAHF | FIRST END FLANGE OUTSIDE DIAMETER | 5.062 INCHES NOMINAL |
| AAQL | BODY STYLE | STRAIGHT THRU |
| ABEP | STEM MATERIAL | NICKEL COPPER ALLOY, QQ-N-286, CLASS A OR NICKEL COPPER ALLOY, QQ-N-286, CLASS B |
| ACKM | FIRST END CONNECTION TYPE | PLAIN FACE FLANGE |
| ACKN | FIRST END STYLE DESIGNATOR | RECESSED |
| ACKR | FIRST END RECESS DIAMETER | 1.656 INCHES NOMINAL |
| ACKT | FIRST END FLANGE SHAPE STYLE | ROUND W/ BOLT HOLES |
| ACKZ | FIRST END BOLT HOLE QUANTITY | 6 |
| ACLA | FIRST END BOLT HOLE DIAMETER | 0.562 INCHES NOMINAL |
| ACLB | FIRST END BOLT CIRCLE DIAMETER | 3.938 INCHES NOMINAL |
| ACLR | SECOND END RELATIONSHIP WITH FIRST END | IDENTICAL |
| ACSH | SEAT MATERIAL | NICKEL COPPER ALLOY |
| ADQL | FACE TO FACE DISTANCE | 9.625 INCHES NOMINAL |
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADQV | FLOW CONTROL DEVICE MATERIAL | RUBBER, SYNTHETIC |
| ADQZ | END CONNECTION QUANTITY | 2 |
| AEVA | OUTLET PRESSURE RANGE | +5.0/+20.0 POUNDS PER SQUARE INCH |
| AEVR | VALVE LOADING METHOD | SPRING |
| AEVS | REMOTE ACTUATION METHOD | DIAPHRAGM |
| AGAV | END ITEM IDENTIFICATION | VALVE, PRESSURE REDUCE 1.5 NPS |
| CRTL | CRITICALITY CODE JUSTIFICATION | ZZZY |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION LEVEL 1 ITEMS |
| Relevant Components for NSN - 4820-01-423-3145, 4820014233145 | ||||
| 4820-01-038-4466 (4820010384466) | 4820-01-273-0523 (4820012730523) | 4810-01-109-0757 (4810011090757) | 4820-01-252-6182 (4820012526182) | |
| 4820-00-337-1107 (4820003371107) | 4820-01-443-7595 (4820014437595) | 4820-01-184-1099 (4820011841099) | 4820-00-674-6082 (4820006746082) | |
| 4820-01-547-9309 (4820015479309) | 4820-01-346-0633 (4820013460633) | 4820-01-627-9771 (4820016279771) | 4810-01-466-3592 (4810014663592) | |
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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