4820-00-818-1048
Seat,Valve
Unit Price
$319.20
per EA
4 parts / 3 mfrs
| Part Number | CAGE | Manufacturer | RNCC | RNVC |
|---|---|---|---|---|
| 909D138-22 | 79500 | Westinghouse Electric Corp | 5 | 2 |
| 909D138PC22 | 79500 | Westinghouse Electric Corp | 5 | 9 |
| 909D138-22 | 88657 | Westinghouse Electric Corp Power Generation-Turbine Div | 5 | 9 |
| 909D138-22 | 90099 | Northrop Grumman Systems Corporation Div Marine Systems | 3 | 2 |
Westinghouse Electric Corp
CAGE 79500Westinghouse Electric Corp Power Generation-Turbine Div
CAGE 88657Northrop Grumman Systems Corporation Div Marine Systems
CAGE 90099| Effective Date | Unit Price | UI | SLC |
|---|---|---|---|
| 01-JUL-2025 | $319.20 | EA | 0 |
DEMIL
A
HMIC
N
PMIC
A
ESD/EMI
| MRC | Requirement | Reply |
|---|---|---|
| ABKK | FLANGE DIAMETER | 1.812 INCHES NOMINAL |
| ADAR | BODY OUTSIDE DIAMETER | 1.562 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 0.688 INCHES NOMINAL |
| AJFZ | SEAT RADIUS | 0.151 INCHES MINIMUM AND 0.161 INCHES MAXIMUM |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.312 INCHES NOMINAL |
| AJRM | UNDER FLANGE HEIGHT | 0.875 INCHES NOMINAL |
| AJSH | SEAL ACCOMMODATION TYPE | GROOVED |
| CQKM | SEATING SURFACE SHAPE | RADIAL |
| MATT | MATERIAL | STEEL BODY |
| MATT | MATERIAL | COBALT ALLOY FACE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-17131,TYPE MIL-RCOCR-A MIL SPEC SINGLE MATERIAL RESPONSE FACE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 410 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| STYL | STYLE DESIGNATOR | PLAIN FLANGED |
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About NSN 4820-00-818-1048
NSN 4820-00-818-1048 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 3 manufacturers.
The current government unit price for NSN 4820-00-818-1048 is $319.20.
To find the part number for NSN 4820-00-818-1048, 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.