| Item Name | Valve Check |
| INC Code | 05487 |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-525-5500 (015255500) |
| NCB Code | USA (01) |
| Manufacturer | Boeing Company The, Circor Aerospace Inc, Crissair Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AEHZ | MAXIMUM OPERATING TEMP | 275.0 DEG FAHRENHEIT SINGLE RESPONSE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-2256 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| CQGM | MAXIMUM OPERATING PRESSURE | 80.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| AEQJ | MINIMUM OPERATING TEMP | -65.0 DEG FAHRENHEIT |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| FEAT | SPECIAL FEATURES | PORT SIZE NOMINAL TUBE .375 INCHES; DIMENSION LENGTH FACE TO FLARED FITTING 2.32 INCHES; PORT 1 PER AS4395E, PORT 2 PER AS1708B; PROOF PRESSURE 140 PSIG; BURST PRESSURE 280 PSIG; RATED FLOW 20 GPH (.333 GPM); MEDIAS: WATER, AIR, NITROGEN, A |
| MATT | MATERIAL | ALUMINUM ALLOY 2024 OVERALL |
| MEDA | MEDIA FOR WHICH DESIGNED | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| STYL | STYLE DESIGNATOR | STRAIGHT THRU |
| ADQU | FLOW CONTROL DEVICE | POPPET |
| AGAV | END ITEM IDENTIFICATION | C-17 ACFT |
| AWLS | CONNECTION TYPE | THREADED EXTERNAL TUBE 2ND END |
| Relevant Components for NSN - 4820-01-525-5500, 4820015255500 | ||||
| 4820-00-835-3873 (4820008353873) | 4820-01-431-2398 (4820014312398) | 4820-01-009-8942 (4820010098942) | 4820-01-273-3653 (4820012733653) | |
| 4820-01-274-9975 (4820012749975) | 4820-01-600-7663 (4820016007663) | 4820-01-338-4276 (4820013384276) | 4820-01-233-6683 (4820012336683) | |
| 4820-01-018-1584 (4820010181584) | 4820-01-322-8071 (4820013228071) | 4820-01-318-2830 (4820013182830) | 4820-01-340-5738 (4820013405738) | |
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