AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Alternative NSN: 4820-01-573-7919 |
| Item Name:Seat Valve |
| FSG: 48 Valves |
| Federal Supply Class (FSC): 4820 Valves Nonpowered |
| NIIN: 015737919 |
| NCB Code: USA (01) |
| Manufacturers: Derbyshire Machine And Tool Co , Huntington Ingalls Incorporated |
ASAP Aerospace, owned and operated by ASAP Semiconductor, is the latest parts procurement platform for the aerospace and aviation industry. Customers can easily search our database to find NSN parts like Seat Valve 255669 PC 3 TORLON 4203, 255669 PC 3 TORLON 4203L, 258850 ITEM 85 TORLON 4203L, 259089 ITEM 14 TORLON 4203L of Derbyshire Machine And Tool Co, Huntington Ingalls Incorporated with NSN 4820-01-573-7919.
NSN 4820-01-573-7919, National Stock Number, is a 13-digit serial number assigned by the US DLA to an item that is bought, stored, and sold via the federal supply chain. Unlike part numbers, NSNs are not arbitrary and follow a specific classification system.
| Part No | Item Name | Manufacturer | QTY | RFQ |
|---|---|---|---|---|
| 255669 PC 3 TORLON 4203 | Seat Valve | Derbyshire Machine And Tool Co | Avl | RFQ |
| 255669 PC 3 TORLON 4203L | Seat Valve | Huntington Ingalls Incorporated | Avl | RFQ |
| 258850 ITEM 85 TORLON 4203L | Seat Valve | Huntington Ingalls Incorporated | Avl | RFQ |
| 259089 ITEM 14 TORLON 4203L | Seat Valve | Huntington Ingalls Incorporated | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKW | OVERALL HEIGHT | 0.259 INCHES NOMINAL |
| AGAV | III END ITEM IDENTIFICATION | 4820-01-259-1319, P/N 259089 ASSY A; 4820-01-273-4722, BALL VALVE, P/N 258850 ASST D MOD A-B PLAIN |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | TORLON 4203L AS MFGD BY AMOCO CHEMICAL CORP MFR REF SINGLE MATERIAL RESPONSE OR ULTEM 1000 AS MFGD BY GENERAL ELECTRIC COMPANY MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| CQKM | SEATING SURFACE SHAPE | RADIAL |
| ADAR | BODY OUTSIDE DIAMETER | 1.062 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 0.562 INCHES NOMINAL |
| MATT | MATERIAL | PLASTIC OVERALL |
| STYL | STYLE DESIGNATOR | PLAIN |
| CXCY | III PART NAME ASSIGNED BY CONTROLLING AGENCY | SEAT - 1-WAY SEAL 0-4500 PSI W.P. |
| 4810-00-001-4499 | 4810-00-001-4611 | 4810-00-001-6321 | 4810-00-001-6588 | 4810-00-001-6589 | 4810-00-001-6605 | 4810-00-001-6873 | 4810-00-001-7848 | 4810-00-001-9471 |
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