| Item Name | Valve Check |
| INC Code | 05487 |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-435-8698 (014358698) |
| NCB Code | USA (01) |
| Manufacturer | Eaton Aerospace Ltd, Eaton Hydraulics Llc, Vickers Ltd |
| Associated Parts Numbers of NSN 4820-01-435-8698 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| 4CS-10-A-21 | eaton aerospace ltd | valve check | 62983 | A | A | RFQ |
| 4CS 10 A 21 | eaton hydraulics llc | valve check | 45x75 | A | A | RFQ |
| 626618 | eaton hydraulics llc | valve check | 45x75 | A | A | RFQ |
| 4CS-10-A-21 | vickers ltd | valve check | 32705 | A | F | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 3B ALL ENDS |
| AEQJ | MINIMUM OPERATING TEMP | -25.0 DEG FAHRENHEIT |
| CMLP | THREAD QUANTITY PER INCH | 12 ALL ENDS |
| CQGM | MAXIMUM OPERATING PRESSURE | 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CSDC | OPENING PRESSURE SETTING | 30.0 POUNDS PER SQUARE INCH |
| SR-1 | MFR SOURCE CONTROLLING REFERENCE | 1741AS346 |
| THSD | THREAD SERIES DESIGNATOR | UN ALL ENDS |
| SR-1 | SPEC/STD CONTROLLING DATA | |
| SR-1 | MANUFACTURERS CODE | 30003 |
| AEHZ | MAXIMUM OPERATING TEMP | 125.0 DEG FAHRENHEIT SINGLE RESPONSE |
| AQLR | VALVE OPERATION METHOD | AUTOMATIC |
| AWLS | CONNECTION TYPE | THREADED INTERNAL TUBE ALL ENDS |
| CQJX | NOMINAL THREAD SIZE | 1.625 INCHES ALL ENDS |
| CWFD | NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED | 1.250 INCHES ALL ENDS |
| Relevant Components for NSN - 4820-01-435-8698, 4820014358698 | ||||
| 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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