You are currently exploring our in-stock options for part number 254844 with the NSN 4820014878388. This product is listed with the description “Guide Valve Stem” and is manufactured by Huntington Ingalls Incorporated. If you are looking to purchase this part, we encourage you to complete and submit the RFQ form below with as much information as you can provide, such as your desired quantity, budget, shipping time frame, and more. Within 15 minutes of receiving and reviewing your submission, one of our experts will reach out with a quote that is tailored to your needs.
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We supply all relevant information alongside the listings on our website, that way you know you are always getting the exact item you require. For example, part number 254844 is listed alongside the NSN 4820-01-487-8388 and belongs to the FSC 4820 Valves Nonpowered. Additionally, it is also under the CAGE Code 43689, which is assigned to Huntington Ingalls Incorporated. At Aerospace Procurement, you can trust that each product in our inventory is up to industry standards, as we are committed to various quality assurance practices. For example, we uphold a strict NO CHINA SOURCING pledge to ensure that each part is shipped out alongside its manufacturer trace documentation and qualifying certifications. These practices and more allow us to operate with AS9120B, ISO 9001:2015, and FAA AC 00-56B accreditation. Get in contact with us today to see how we can make the procurement process for part number 254844 seamless.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4820-01-487-8388 Item PartTypeName: GUIDE,VALVE STEM | 4820 | 014878388 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | 0 | ||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 254844 | 5 | 9 | D |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 0.875 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 1.000 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.5010 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | USED ON SSN 688 CLASS WITHOUT CHANGE FROM THE MANIFOLD USED ON SSN 837 CLASS. FURTHER SHOCK QUALIFICATION NOT REQUIRED. |
| AGQK | MAJOR DIAMETER LENGTH | 0.188 INCHES NOMINAL |
| BQSK | BB END CHAMFER LENGTH | 0.062 INCHES NOMINAL |
| BQSL | BB END CHAMFER ANGLE IN DEG | 45.0 |
| BQSQ | BB END RADIUS | 0.125 INCHES NOMINAL |
| BQSR | SHOULDER FIRST FILLET RADIUS | 0.062 INCHES NOMINAL |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SLEEVE |
| FEAT | SPECIAL FEATURES | NEXT HIGHER ASSEMBLY P/N 254844, MANIFOLD 3/4 STOP CHECK DISTILLING SYSTEM. MATERIAL IS QQ-C-390, ALLOY D5. SHOULDER IS HEX SHAPED. |
| MATL | MATERIAL | COPPER ALLOY |
| STYL | STYLE DESIGNATOR | PLAIN FLANGED |
| ABHP | OVERALL LENGTH | 0.875 INCHES NOMINAL |
| ABKV | OUTSIDE DIAMETER | 1.000 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.5010 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | USED ON SSN 688 CLASS WITHOUT CHANGE FROM THE MANIFOLD USED ON SSN 837 CLASS. FURTHER SHOCK QUALIFICATION NOT REQUIRED. |
| AGQK | MAJOR DIAMETER LENGTH | 0.188 INCHES NOMINAL |
| BQSK | BB END CHAMFER LENGTH | 0.062 INCHES NOMINAL |
| BQSL | BB END CHAMFER ANGLE IN DEG | 45.0 |
| BQSQ | BB END RADIUS | 0.125 INCHES NOMINAL |
| BQSR | SHOULDER FIRST FILLET RADIUS | 0.062 INCHES NOMINAL |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SLEEVE |
| FEAT | SPECIAL FEATURES | NEXT HIGHER ASSEMBLY P/N 254844, MANIFOLD 3/4 STOP CHECK DISTILLING SYSTEM. MATERIAL IS QQ-C-390, ALLOY D5. SHOULDER IS HEX SHAPED. |
| MATL | MATERIAL | COPPER ALLOY |
| STYL | STYLE DESIGNATOR | PLAIN FLANGED |
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