AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Valve Check |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-535-6083 (015356083) |
| NCB Code | USA (01) |
| Manufacturer | Electric Boat Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| AGAV | END ITEM IDENTIFICATION | OHIO CLASS SSBN (TRIDENT) |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| CCFG | VALVE SIZE | 0.375 INCHES |
| CQGM | MAXIMUM OPERATING PRESSURE | 250.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | CHECK LIFT VALVE |
| FEAT | SPECIAL FEATURES | BRONZE CHECK LIFT VALVE; SPRING LOADED, W/OUT TAILPIECE; ITEM IS A CAL-VAL CO DRAWING C-6375 COMPONENT THAT HAS BEEN MODIFIED TO MEET REQUIREMENTS OF THE SSGN CONVERSION |
| MATT | MATERIAL | COPPER ALLOY BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16541 (INACTIVE) GRADE A MIL SPEC SINGLE MATERIAL RESPONSE BODY |
| Relevant Components for NSN - 4820-01-535-6083, 4820015356083 | ||||
| 4810-01-693-0546 (4810016930546) | 4810-01-224-8636 (4810012248636) | 4810-00-181-8826 (4810001818826) | 4810-00-533-2538 (4810005332538) | |
| 4820-01-319-3454 (4820013193454) | 4820-01-154-9733 (4820011549733) | 4810-01-176-9496 (4810011769496) | 4820-01-278-5449 (4820012785449) | |
| 4810-01-152-7681 (4810011527681) | 4810-00-127-2787 (4810001272787) | 4820-00-557-7800 (4820005577800) | 4810-01-469-1460 (4810014691460) | |
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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