Thank you for considering Huntington Ingalls Incorporated part number 253871, an item we carry that is listed with the NSN 4820-01-511-3905 and product description “Disk Valve.” This component is available for purchase through our website at this time, so complete the Request for Quote (RFQ) form provided below if you would like to receive pricing information for your comparisons. Simply offer our staff details like your desired quantity, budget, and delivery timeline to help us craft the best solution for your needs.
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We aim to make the process of locating and procuring exact items simple, which is why we feature key listing details with every offering. For example, part number 253871 was specifically produced by Huntington Ingalls Incorporated under CAGE Code 43689, and with the NSN 4820-01-511-3905, it belongs to FSC 4820 Valves Nonpowered. Additionally, all stock comes delivered with any applicable qualifying certifications or manufacturer trace documentation for your further benefit. With all of this in mind, be sure to submit a request for part number 253871 today, knowing we will be in touch shortly after reviewing your information.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4820-01-511-3905 Item PartTypeName: DISK,VALVE | 4820 | 015113905 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | 0 | ||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 253871 | 5 | 9 | D |
| MRC | Criteria | Characteristic |
|---|---|---|
| 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 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 | III 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. |
| 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 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 | III 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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