| Item Name | Valve Check |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-437-8956 (014378956) |
| NCB Code | USA (01) |
| Manufacturer | Stockham Valves And Fittings Inc, Manufacturers Standardization So |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| G-931-2.50IN | stockham valves and fittings inc | valve check | 82666 | RFQ |
| MSS-SP-71 | manufacturers standardization so | valve check | 59646 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AWLS | Connection Type | FLANGE ALL ENDS |
| STYL | Style Designator | STRAIGHT THRU FLANGED ENDS |
| CWCT | Bolt Circle Nominal Diameter | 5.500 INCHES ALL ENDS |
| CWCK | Nominal Thickness | 0.688 INCHES ALL ENDS |
| AECS | Bolt Hole Quantity | 4 ALL ENDS |
| CWCF | Face To Face Distance | 8.500 INCHES |
| ARKN | Flange Shape | ROUND WITH HOLES ALL ENDS |
| CWCQ | Bolt Hole Nominal Diameter | 0.750 INCHES ALL ENDS |
| BBJX | Mounting Position | HORIZONTAL |
| MATT | Material | COPPER ALLOY FLOW CONTROL DEVICE |
| FEAT | Special Features | SWING CHECK VALVE |
| MATT | Material | COPPER ALLOY SEAT |
| MRC | Decoded Requirement | Clear Text Reply |
| MATT | Material | IRON CAST BODY |
| ZZZK | Specification/Standard Data | 59646-MSS-SP-71 MANUFACTURERS STANDARD |
| AQLR | Valve Operation Method | AUTOMATIC |
| CWCD | Nominal Outside Diameter | 7.000 INCHES ALL ENDS |
| CCFG | Valve Size | 2.500 INCHES |
| CWDF | Flange Face Design | PLAIN ALL ENDS |
| ADQU | Flow Control Device | DISK |
| AGAV | End Item Identification | STRATEGIC SEALIFT CONVERSION SHIPS CLASS |
| ZZZT | Nondefinitive Spec/Std Data | 1 TYPE |
| Relevant Components for NSN - 4820-01-437-8956, 4820014378956 | ||||
| 4820-01-251-8295 (4820012518295) | 4820-01-606-5732 (4820016065732) | 4820-01-504-6136 (4820015046136) | 4820-01-345-7050 (4820013457050) | |
| 4810-01-373-6377 (4810013736377) | 4810-01-079-4456 (4810010794456) | 4820-01-280-4146 (4820012804146) | 4820-01-651-8515 (4820016518515) | |
| 4820-01-688-1777 (4820016881777) | 4820-01-439-5575 (4820014395575) | 4820-01-228-6731 (4820012286731) | 4820-01-645-8483 (4820016458483) | |
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.
Request for Quote
