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Thank you for taking an interest in the top-caliber NSN products we feature here on AI NSN Parts. On this page, you can submit a quote request for part number 21549-1, a Seat Valve item that is manufactured by Triumph Thermal Systems Inc. Listed alongside the NSN 4820000317453 within our database, part number 21549-1 is conveniently ready for purchase at any time.
To ensure listings like part number 21549-1 are ready for swift installation, we have a rigorous quality assurance program in place. As such, we make it easy for you to inquire about popular NSNs like 4820-00-031-7453, as well as the many other Triumph Thermal Systems Inc products produced under CAGE Code 01359 that interest you. For the benefit of our customers, we carefully vet every entity that we source from, guaranteeing that you only receive superior-caliber offerings in every order. With these dedications, you can always purchase from us with confidence. Furthermore, we also organize our stock based on Federal Supply Classes, so you can find popular items under FSCs like 4820 Valves Nonpowered. Do not hesitate to submit the RFQ form below, and within 15 minutes or less of submission, one of our experts will reach out with a customized solution. Get started today and see why so many customers steadily depend on AI NSN Parts for their operational needs.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4820-00-031-7453 Item PartTypeName: SEAT,VALVE | 4820 | 000317453 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 21549-1 | 6 | 1 | C | 9 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKK | FLANGE DIAMETER | 0.656 INCHES NOMINAL |
| ADAR | BODY OUTSIDE DIAMETER | 0.495 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 0.315 INCHES NOMINAL |
| AGAV | END ITEM IDENTIFICATION | 4820&670&6583 |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.048 INCHES NOMINAL |
| AJRM | UNDER FLANGE HEIGHT | 0.232 INCHES NOMINAL |
| CQFM | HARDNESS RATING | 28.0 ROCKWELL C MINIMUM OVERALL AND 34.0 ROCKWELL C MAXIMUM OVERALL |
| MATT | MATERIAL | STEEL COMP 416 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 CL 6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | PLAIN FLANGED |
| ZZZV | FSC APPLICATION DATA | VALVE |
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