Are you in search of top-quality NSN parts that are authentic and functional? If so, connect with the experts at Single Source Spares. On this page, you can find our catalog of highly sought-after NSNs like 4820-00-074-7991 and many others that are frequently requested by a wide range of customers. As a leading distributor of NSN parts, we go above and beyond industry standards to guarantee the caliber of our offerings.
More than that, we are the only independent distributor that operates with a No China Sourcing pledge, meaning that we only source from trusted global manufacturers on our Approved Vendor List (AVL). Upon finding one or more items of interest like NSN 4820-00-074-7991, you can kick off the purchasing process with the submission of an RFQ form, and expect to receive a quote for your comparisons within 15 minutes. When you partner with us, you can always depend on our top-tier products and services!
| Item Name | Seat Valve |
| Federal Supply Group (FSG) | 48 Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| NIIN | 00-074-7991 (000747991) |
| NCB Code | USA (00) |
| Part No | Manufacturer | Item Name | QTY | RFQ |
|---|---|---|---|---|
| 1356DPC17 | lawler manufacturing inc | seat valve | Avl | RFQ |
| 254-00 | trac regulators inc | seat valve | Avl | RFQ |
| 3379 | lawler manufacturing inc | seat valve | Avl | RFQ |
| 3379 | trac regulators inc | seat valve | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJD | THREAD CLASS | 2A SINGLE THREADED PORTION |
| AASA | THREAD LENGTH | 0.250 INCHES NOMINAL SINGLE THREADED PORTION |
| ABKK | FLANGE DIAMETER | 1.750 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 1.313 INCHES NOMINAL |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.375 INCHES NOMINAL |
| AJRM | UNDER FLANGE HEIGHT | 0.250 INCHES MINIMUM AND 0.251 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 16 SINGLE THREADED PORTION |
| CQJX | NOMINAL THREAD SIZE | 0.625 INCHES SINGLE THREADED PORTION |
| CQKM | SEATING SURFACE SHAPE | FLAT |
| MATT | MATERIAL | COPPER ALLOY OVERALL |
| STYL | STYLE DESIGNATOR | THREADED FLANGED |
| THSD | THREAD SERIES DESIGNATOR | UN SINGLE THREADED PORTION |
| 4820-01-492-2211 (4820014922211) | 4820-01-673-9287 (4820016739287) | 4820-01-436-8986 (4820014368986) | 4820-01-334-1197 (4820013341197) |
| 4820-01-644-6475 (4820016446475) | 4820-01-462-9200 (4820014629200) | 4810-01-337-5203 (4810013375203) | 4820-01-414-7984 (4820014147984) |
| 4820-01-414-8109 (4820014148109) | 4820-01-426-5012 (4820014265012) | 4820-01-444-6420 (4820014446420) | 4820-01-189-1661 (4820011891661) |
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