| Item Name | Valve Check |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-509-9049 (015099049) |
| NCB Code | USA (01) |
| Manufacturer | Circor Aerospace Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| STYL | Style Designator | STRAIGHT THRU |
| ADQU | Flow Control Device | POPPET |
| AEHZ | Maximum Operating Temp | 400.0 DEG FAHRENHEIT SINGLE RESPONSE |
| CQRB | Seat Angle | 37.0 DEGREES ALL ENDS |
| CSDC | Opening Pressure Setting | 5.0 POUNDS PER SQUARE INCH |
| AWLS | Connection Type | THREADED EXTERNAL TUBE ALL ENDS |
| BBJX | Mounting Position | HORIZONTAL OR VERTICAL |
| MEDA | Media For Which Designed | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| MATT | Material | ALUMINUM ALLOY 2024 BODY |
| AAJF | Thread Direction | RIGHT-HAND ALL ENDS |
| AHNC | Connection Style | FLARED (TUBE) ALL ENDS |
| FEAT | Special Features | END CONNECTIONS PER MS33656; MATERIAL 303 STAINLESS STEEL; O-RING MATERIAL, TEMPERATURE AND CRACKING PRESSURE RANGE 32 - VITON, -20 DEG FEH TO +400 DEG FEH, 0.5-1 PSIG; TUBE SIZE 3/8 INCHES; LENGTH 2.64 INCHES FACE TO FACE TO END CONNECTIONS; BODY VALVE LENGTH 1.53 INCHES; WEIGHT 0.35 LBS; MALE TUBE; PROOF PRESSURE 1-1/2 TIMES OPERATING PRESSURE; BURST PRESSURE 2-1/2 TO 4 TIMES OPERATION PRESSURE |
| CQJX | Nominal Thread Size | 0.370 INCHES ALL ENDS |
| THSD | Thread Series Designator | UNF ALL ENDS |
| AQLR | Valve Operation Method | AUTOMATIC |
| AAJD | Thread Class | 3A ALL ENDS |
| MRC | Decoded Requirement | Clear Text Reply |
| CQGM | Maximum Operating Pressure | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| Components Related to NSN - 4820-01-509-9049, 4820015099049 | ||||
| 4820-00-287-3034 (4820002873034) | 4820-01-271-7886 (4820012717886) | 4820-01-714-5468 (4820017145468) | 4810-00-936-0709 (4810009360709) | |
| 4820-01-190-3734 (4820011903734) | 4820-01-482-1507 (4820014821507) | 4820-00-145-2608 (4820001452608) | 4820-01-438-4316 (4820014384316) | |
| 4820-00-035-7597 (4820000357597) | 4820-00-417-3438 (4820004173438) | 4820-01-027-8834 (4820010278834) | 4820-01-301-8497 (4820013018497) | |
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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