| Item Name | Seat Valve |
| Federal Supply Group (FSG) | Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 01-305-0121 (013050121) |
| NCB Code | USA (01) |
| Manufacturer | Flowserve Corporation, Anchor Darling Valve Co |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 1S-1188-5-28 | flowserve corporation | seat valve | 85130 | RFQ |
| 1S-1188-5A PIECE 28 | flowserve corporation | seat valve | 85130 | RFQ |
| 1S-1188-5E PIECE 28 | flowserve corporation | seat valve | 85130 | RFQ |
| 1S1188-5A28 | anchor darling valve co | seat valve | 84136 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKW | OVERALL HEIGHT | 0.625 INCHES NOMINAL |
| ADAR | BODY OUTSIDE DIAMETER | 4.750 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 4.125 INCHES NOMINAL |
| AJSG | SEAT ANGLE IN DEG | 30.000 NOMINAL |
| CQKM | SEATING SURFACE SHAPE | ANGULAR |
| FEAT | SPECIAL FEATURES | FOR 5 IN. 900 LB. ANGLE LIFT CHECK VALVE |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | PLAIN |
| Relevant Components for NSN - 4820-01-305-0121, 4820013050121 | ||||
| 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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