4820-01-511-3905
Disk,Valve
Unit Price
$1,337.25
per EA
6 parts / 3 mfrs
| Part Number | CAGE | Manufacturer | RNCC | RNVC |
|---|---|---|---|---|
| 253871 | 43689 | Huntington Ingalls Inc Div Newport News Shipbuilding | D | 9 |
| 253871 PC 5 | 43689 | Huntington Ingalls Inc Div Newport News Shipbuilding | 5 | 9 |
| 253871 PC 5 & PC 6 | 43689 | Huntington Ingalls Inc Div Newport News Shipbuilding | 5 | 2 |
| 2177917 | 53711 | Naval Sea Systems Command | D | 9 |
| 2177917-10-25 | 53711 | Naval Sea Systems Command | 3 | 2 |
| 4354-W05F-183 | 76364 | Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc | 5 | 2 |
Huntington Ingalls Inc Div Newport News Shipbuilding
CAGE 43689Naval Sea Systems Command
CAGE 53711Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
CAGE 76364| Effective Date | Unit Price | UI | SLC |
|---|---|---|---|
| 01-OCT-2025 | $1,337.25 | EA | 0 |
| 01-OCT-2025 | $1,337.25 | EA | 0 |
DEMIL
A
HMIC
N
PMIC
A
ESD/EMI
| MRC | Requirement | Reply |
|---|---|---|
| ABND | TAPER LENGTH | 11.188 INCHES NOMINAL |
| ABQA | TAPER MINOR DIAMETER | 1.774 INCHES NOMINAL |
| ABQB | TAPER MAJOR DIAMETER | 3.758 INCHES NOMINAL |
| BGST | PRESSURE RATING | 250.0 POUNDS PER SQUARE INCH (PSI) NOMINAL |
| CRRB | SEAT ANGLE | 5.0 DEGREES NOMINAL |
| FEAT | SPECIAL FEATURES | MATERIAL SPEC IS ASTM A494 GRADE M30C. NEXT HIGHER ASSEMBLY: 4820-01-467-6910, 4820-01-541-5700, 4820-01-467-6910, 4820-01-474-1716, 10 INCH GATE VALVE IAW MIL-V-1189 |
| MATT | MATERIAL | NICKEL ALLOY |
| MEDA | MEDIA FOR WHICH DESIGNED | GAS OR OIL OR WATER |
| STYL | STYLE DESIGNATOR | SOLID WEDGE |
| SUPP | SUPPLEMENTARY FEATURES | SUPPLIED WITH EXCESS MATERIAL ON THE SEATING SURFACE THAT MUST BE MACHINED OFF WHEN FITTING NEW SEAT AND WEDGE. REPLACES 4820-01-455-5005 DUE TO DESIGN CHANGE FOR A ONE-PIECE CAST WEDGE THAT REPLACES A TWO-PIECE, BRAZED WEDGE. |
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About NSN 4820-01-511-3905
NSN 4820-01-511-3905 is a National Stock Number assigned to Disk,Valve. This NSN part number belongs to Federal Supply Class 4820 (VALVES, NONPOWERED) under Federal Supply Group 48 (VALVES). There are 6 part numbers associated with this NSN from 3 manufacturers.
The current government unit price for NSN 4820-01-511-3905 is $1,337.25. Price history shows 2 recorded price changes.
To find the part number for NSN 4820-01-511-3905, 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.