| Item Name | Stem Assembly |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-542-3088 (005423088) |
| NCB Code | USA (00) |
| Manufacturer | Walworth Aloyco, Huntington Ingalls Incorporated |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| BS-17532 | walworth aloyco | stem assembly | 98518 | RFQ |
| A43602PC3-6-7-9 | walworth aloyco | stem assembly | 98518 | RFQ |
| 240746PC3A-6-8-9 | huntington ingalls incorporated | stem assembly | 43689 | RFQ |
| 240746PC3A-6-8-9-1IN | huntington ingalls incorporated | stem assembly | 43689 | RFQ |
| D-31995PCS5-6-7-8 | walworth aloyco | stem assembly | 98518 | RFQ |
| D31995PC5T08 | walworth aloyco | stem assembly | 98518 | RFQ |
| B47340PC5T08 | walworth aloyco | stem assembly | 98518 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| CRTL | CRITICALITY CODE JUSTIFICATION | ZZZY |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS. |
| Relevant Components for NSN - 4820-00-542-3088, 4820005423088 | ||||
| 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.
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