At NSN Unlimited, we maintain a large database of parts 2640 801X1 ITEM 20, 2640-801X1 ITEM 20CP, 2643-820-86 ITEM 10, 7383858 264382086 10, 7383858-264382086-10CP with NSN 4820-01-550-3803 used in civil and defense applications for the aerospace, marine, and commercial manufactured by Electric Boat Corporation. Utilize our interface to browse items by part number, part type, manufacturer, and more. Obtain insights on top MRO and FBO services, Manufacturer profiles, and part catalogs.
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| Alternative NSN: 4820-01-550-3803 |
| Item Name: Seat Valve |
| FSG: 48 Valves |
| Federal Supply Class (FSC): 4820 Valves Nonpowered |
| NIIN: 015503803 |
| NCB Code: USA (01) |
| Manufacturers: Electric Boat Corporation |
| Part No | NSN | Item Name | Manufacturer | QTY | RFQ |
|---|---|---|---|---|---|
| 2640 801X1 ITEM 20 | 4820-01-550-3803 | seat valve | electric boat corporation | Avl | RFQ |
| 2640-801X1 ITEM 20CP | 4820-01-550-3803 | seat valve | electric boat corporation | Avl | RFQ |
| 2643-820-86 ITEM 10 | 4820-01-550-3803 | seat valve | electric boat corporation | Avl | RFQ |
| 7383858 264382086 10 | 4820-01-550-3803 | seat valve | electric boat corporation | Avl | RFQ |
| 7383858-264382086-10CP | 4820-01-550-3803 | seat valve | electric boat corporation | Avl | RFQ |
| 7550478-264382086-10 | 4820-01-550-3803 | seat valve | electric boat corporation | Avl | RFQ |
| 7550478-264382086-10CP | 4820-01-550-3803 | seat valve | electric boat corporation | Avl | RFQ |
| G547-0002-264382086-10 | 4820-01-550-3803 | seat valve | electric boat corporation | Avl | RFQ |
| H547-0001-264382086-10 | 4820-01-550-3803 | seat valve | electric boat corporation | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| FEAT | SPECIAL FEATURES | SEAT BALL MADE OF DELRIN AF MATERIAL; USED ON 2.00 INCH SIZE STRAIGHT BALL VALVE |
| AGAV | III END ITEM IDENTIFICATION | NEW CONSTRUCTION SSN774, SSGN726 |
| CRTL | CRITICALITY CODE JUSTIFICATION | ZZZY |
| MATT | MATERIAL | PLASTIC SEAT |
| ADAR | BODY OUTSIDE DIAMETER | 2.938 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 1.938 INCHES NOMINAL |
| SR-5 | DESIGN CONTROL REFERENCE | 2640-801X1 ITEM 20 |
| SR-5 | THE MANUFACTURERS DATA | |
| SR-5 | MANUFACTURERS CODE | 96169 |
| ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANING AND PACKAGING PER MIL-STD-1330D |
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