| Item Name | Valve Air Venting S |
| Federal Supply Group (FSG) | Plumbing Heating and Sanitation Equipment |
| Federal Supply Class (FSC) | 4520 Space And Water Heating Equipment |
| National Item Identification Number (NIIN) | 00-203-4987 (002034987) |
| NCB Code | USA (00) |
| Manufacturer | Federal Specifications |
| MRC | Criteria | Characteristic |
|---|---|---|
| ASHG | Valve Connection Size | 0.125 INCHES |
| ASHM | Valve Type | STEAM RADIATOR AIR VENT |
| ASHS | Valve Water Pressure Position | CLOSED |
| ASHT | Valve Air Return Prevention | REQUIRED |
| ASHW | Valve Shape | STRAIGHT W/FEMALE TAPPED DRIP CONNECTION |
| ZZZT | Nondefinitive Spec/Std Data | II TYPE |
| SFTT | Surface Treatment | CHROMIUM |
| AAJJ | Maximum Operating Pressure | 10.0 POUNDS PER SQUARE INCH |
| MATT | Material | COPPER ALLOY |
| Relevant Components for NSN - 4520-00-203-4987, 4520002034987 | ||||
| 4520-01-260-0353 (4520012600353) | 4520-00-580-6016 (4520005806016) | 4510-00-640-6632 (4510006406632) | 4520-00-273-1124 (4520002731124) | |
| 4520-01-394-8201 (4520013948201) | 4530-01-120-2717 (4530011202717) | 4520-00-382-5668 (4520003825668) | 4520-00-739-7041 (4520007397041) | |
| 4520-00-647-1967 (4520006471967) | 4540-01-056-9428 (4540010569428) | 4520-01-242-0016 (4520012420016) | 4540-00-972-8478 (4540009728478) | |
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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