| Item Name | Valve Assembly Mani |
| INC Code | 46202 |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-503-2497 (015032497) |
| NCB Code | USA (01) |
| Manufacturer | Sargent Aerospace |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 8.870 INCHES MAXIMUM |
| AGAV | END ITEM IDENTIFICATION | SEAWOLF CLASS SSN |
| CQRG | BODY MATERIAL | ALUMINUM ALLOY 6061 |
| ABMK | OVERALL WIDTH | 5.000 INCHES NOMINAL |
| AQLR | VALVE OPERATION METHOD | HYDRAULIC AND MANUAL |
| FEAT | SPECIAL FEATURES | THIS QUIET VARIABLE RESTRICTOR VALVE ASSEMBLY HAS 2 VALVES: A RESTRICTOR VALVE AND A CHECK VALVE;OPERATING PRESSURE IS 3000 PSIG; FLOW IS 0.1 TO 5 GPM AT 75 PSID MIN AND 3300 PSID MAX WITH FLUID VISCOSITY AT ATMOSPHERIC PRESSURE BETWEEN 73 AND 77 CENTISTOKES; MANUALLY CLOSE ASSEMBLY BY TURNING ADJUST SCREW COUNTERCLOCKWISE; HAS 4 HELICAL COIL INSERTS IN BODY IAW MS124699 (.4375-20UNF-3B) AND 2 HELICAL COIL INSERTS IN END CAP IAW MS124696 (.250-28UNF-3B); ASSEMBLY MAY BE MOUNTED IN ANY POSITION W/O ADVERSELY AFFECTING OPERATION; MEDIA IS HYDRAULIC FLUID; KEY COMPONENT OF THIS VALVE ASSEMBLY IS P/N 21270-801-1 QUIET ELEMENT WHICH PROVIDES FOR EXTREMELY QUIET OPERATION |
| ATQR | VALVE QUANTITY | 2 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | RESTRICTOR VALVE ASSY |
| Relevant Components for NSN - 4820-01-503-2497, 4820015032497 | ||||
| 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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