4820-01-573-7919
Seat,Valve
Unit Price
$283.19
per EA
4 parts / 2 mfrs
| Part Number | CAGE | Manufacturer | RNCC | RNVC |
|---|---|---|---|---|
| 255669 PC 3 TORLON 4203L | 43689 | Huntington Ingalls Inc Div Newport News Shipbuilding | 3 | 2 |
| 258850 ITEM 85 TORLON 4203L | 43689 | Huntington Ingalls Inc Div Newport News Shipbuilding | 5 | 2 |
| 259089 ITEM 14 TORLON 4203L | 43689 | Huntington Ingalls Inc Div Newport News Shipbuilding | 5 | 2 |
| 255669 PC 3 TORLON 4203 | 71905 | Derbyshire Machine & Tool Co | 5 | 2 |
Huntington Ingalls Inc Div Newport News Shipbuilding
CAGE 43689Derbyshire Machine & Tool Co
CAGE 71905| Effective Date | Unit Price | UI | SLC |
|---|---|---|---|
| 01-OCT-2025 | $283.19 | EA | 0 |
| 01-OCT-2025 | $283.19 | EA | 0 |
DEMIL
A
HMIC
N
PMIC
A
ESD/EMI
| MRC | Requirement | Reply |
|---|---|---|
| ABKW | OVERALL HEIGHT | 0.259 INCHES NOMINAL |
| ADAR | BODY OUTSIDE DIAMETER | 1.062 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 0.562 INCHES NOMINAL |
| AGAV | 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 |
| CQKM | SEATING SURFACE SHAPE | RADIAL |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SEAT - 1-WAY SEAL 0-4500 PSI W.P. |
| MATT | MATERIAL | PLASTIC OVERALL |
| 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 |
| STYL | STYLE DESIGNATOR | PLAIN |
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About NSN 4820-01-573-7919
NSN 4820-01-573-7919 is a National Stock Number assigned to Seat,Valve. This NSN part number belongs to Federal Supply Class 4820 (VALVES, NONPOWERED) under Federal Supply Group 48 (VALVES). There are 4 part numbers associated with this NSN from 2 manufacturers.
The current government unit price for NSN 4820-01-573-7919 is $283.19. Price history shows 2 recorded price changes.
To find the part number for NSN 4820-01-573-7919, refer to the part number cross-reference table above. Each part number is linked to its manufacturer through a CAGE (Commercial and Government Entity) code.