4820-01-181-8657
Seat,Valve
Unit Price
$903.96
per EA
4 parts / 2 mfrs
| Part Number | CAGE | Manufacturer | RNCC | RNVC |
|---|---|---|---|---|
| 6553-255 | 43689 | Huntington Ingalls Inc Div Newport News Shipbuilding | D | 9 |
| 6553-255 PIECE 9 | 43689 | Huntington Ingalls Inc Div Newport News Shipbuilding | 5 | 2 |
| 208-4325303 | 80064 | Naval Ship Systems Command | D | 9 |
| 208-4325303 PIECE 9 | 80064 | Naval Ship Systems Command | 3 | 2 |
Huntington Ingalls Inc Div Newport News Shipbuilding
CAGE 43689Naval Ship Systems Command
CAGE 80064| Effective Date | Unit Price | UI | SLC |
|---|---|---|---|
| 01-OCT-2025 | $903.96 | EA | 0 |
| 01-OCT-2025 | $903.96 | EA | 0 |
DEMIL
A
HMIC
N
PMIC
A
ESD/EMI
| MRC | Requirement | Reply |
|---|---|---|
| AAJD | THREAD CLASS | 2A SINGLE THREADED PORTION |
| AASA | THREAD LENGTH | 0.500 INCHES NOMINAL SINGLE THREADED PORTION |
| ABKW | OVERALL HEIGHT | 0.634 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 4.250 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 12 SINGLE THREADED PORTION |
| CQJX | NOMINAL THREAD SIZE | 5.375 INCHES SINGLE THREADED PORTION |
| CQKM | SEATING SURFACE SHAPE | FLAT |
| FEAT | SPECIAL FEATURES | W/2 STD WRENCH NOTCHES ON THE ID |
| MATT | MATERIAL | NICKEL ALLOY OVERALL |
| STYL | STYLE DESIGNATOR | PLAIN THREADED |
| THSD | THREAD SERIES DESIGNATOR | UN SINGLE THREADED PORTION |
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About NSN 4820-01-181-8657
NSN 4820-01-181-8657 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 4820-01-181-8657 is $903.96. Price history shows 2 recorded price changes.
To find the part number for NSN 4820-01-181-8657, 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.