At NSN Unlimited, we maintain a large database of parts FM7521D, FM-2262, 7803921, 301125-1125 with NSN 4820-00-074-5220 used in civil and defense applications for the aerospace, marine, and commercial manufactured by Diamond Power International Inc, Diamond Electronics Llc, The Babcock And Wilcox Company, Babcock And Wilcox Power Generation. Utilize our interface to browse items by part number, part type, manufacturer, and more. Obtain insights on top MRO and FBO services, Manufacturer profiles, and part catalogs.
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| Alternative NSN: 4820-00-074-5220 |
| Item Name: Seat Valve |
| FSG: 48 Valves |
| Federal Supply Class (FSC): 4820 Valves Nonpowered |
| NIIN: 000745220 |
| NCB Code: USA (00) |
| Manufacturers: Diamond Power International Inc , Diamond Electronics Llc , The Babcock And Wilcox Company , Babcock And Wilcox Power Generation |
| Part No | NSN | Item Name | Manufacturer | QTY | RFQ |
|---|---|---|---|---|---|
| FM7521D | 4820-00-074-5220 | seat valve | diamond power international inc | Avl | RFQ |
| FM7521D | 4820-00-074-5220 | seat valve | diamond electronics llc | Avl | RFQ |
| FM7521D | 4820-00-074-5220 | seat valve | the babcock and wilcox company | Avl | RFQ |
| FM-2262 | 4820-00-074-5220 | seat valve | the babcock and wilcox company | Avl | RFQ |
| FM-2262 | 4820-00-074-5220 | seat valve | diamond electronics llc | Avl | RFQ |
| FM-2262 | 4820-00-074-5220 | seat valve | diamond power international inc | Avl | RFQ |
| 7803921 | 4820-00-074-5220 | seat valve | babcock and wilcox power generation | Avl | RFQ |
| 7803921 | 4820-00-074-5220 | seat valve | the babcock and wilcox company | Avl | RFQ |
| 301125-1125 | 4820-00-074-5220 | seat valve | the babcock and wilcox company | Avl | RFQ |
| 301125-1125 | 4820-00-074-5220 | seat valve | diamond power international inc | Avl | RFQ |
| 301125-1125 | 4820-00-074-5220 | seat valve | diamond electronics llc | Avl | RFQ |
| 301125-1125 | 4820-00-074-5220 | seat valve | babcock and wilcox power generation | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AASA | THREAD LENGTH | 0.531 INCHES NOMINAL SINGLE THREADED PORTION |
| ABKK | FLANGE DIAMETER | 2.656 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 1.375 INCHES MINIMUM AND 2.094 INCHES MAXIMUM |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.250 INCHES NOMINAL |
| AJRM | UNDER FLANGE HEIGHT | 0.781 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 16 SINGLE THREADED PORTION |
| CQJX | NOMINAL THREAD SIZE | 2.500 INCHES SINGLE THREADED PORTION |
| CQKM | SEATING SURFACE SHAPE | FLAT |
| MATT | MATERIAL | STEEL BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | STAINLESS FORGING 410 MFR REF SINGLE MATERIAL RESPONSE BODY |
| STYL | STYLE DESIGNATOR | FAUCET |
| THSD | THREAD SERIES DESIGNATOR | UN SINGLE THREADED PORTION |
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