This page is dedicated to NSN 4820-00-956-1477 ([NSNNoW]). All key identification data for this National Stock Number is listed on this page, including the item name, NIIN, FSG, FSC, INC code, and NCB code, so your procurement team can verify the exact specification before moving forward with a sourcing request.
ASAP Semiconductor has been supplying NSN-listed parts to defense contractors, government agencies, and aerospace buyers since 2009. Every part tied to NSN 4820-00-956-1477 that we fulfill is traceable to its original manufacturer, ships with full documentation, and passes our 32-point quality inspection before leaving our facility. We source only from trusted manufacturers and approved vendors with no gray market exceptions.
What We Feature in Our NSN 4820-00-956-1477 Catalog
Browse the associated part numbers listed below. Click the RFQ button next to any listing to submit your quantity, target price, and required delivery date. Our sourcing team responds within 15 minutes during business hours. For urgent needs, call us directly at +1 (714) 705-4780 or email sales@asapsemi.com.
| Alternative NSN: | 4820009561477 |
| Manufacturers | Hardie Tynes Co Inc , Steward Machine Co Inc |
| Item Name | Seat Valve |
| INC Code | 22113 |
| Federal Supply Group (FSG) | 48 Valves |
| Federal Supply Class (FSC) | 4820 Valves Nonpowered |
| National Item Identification Number (NIIN) | 00-956-1477 (009561477) |
| NCB Code | USA (00) |
| Part No | Manufacturer | Item Name | CAGE Code | Type | Status | Availability | RFQ | |
|---|---|---|---|---|---|---|---|---|
| 591-607 | steward machine co inc | seat valve | 9e328 | a | a | Avl | RFQ |
|
| 591-607 | hardie tynes co inc | seat valve | 27235 | a | a | Avl | RFQ |
|
| 60-591PC607 | steward machine co inc | seat valve | 9e328 | a | a | Avl | RFQ |
|
| 60-591PC607 | hardie tynes co inc | seat valve | 27235 | a | a | Avl | RFQ |
|
| 60-773PC607 | steward machine co inc | seat valve | 9e328 | a | a | Avl | RFQ |
|
| 60-773PC607 | hardie tynes co inc | seat valve | 27235 | a | a | Avl | RFQ |
|
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKK | FLANGE DIAMETER | 2.805 INCHES MINIMUM AND 2.810 INCHES MAXIMUM |
| ADAR | BODY OUTSIDE DIAMETER | 2.315 INCHES MINIMUM AND 2.320 INCHES MAXIMUM |
| ADAS | BODY INSIDE DIAMETER | 1.374 INCHES MINIMUM AND 1.375 INCHES MAXIMUM |
| AJRF | FLANGE SEAT TO DISK END HEIGHT | 0.752 NOMINAL MILS AND 0.755 NOMINAL CENTIMETERS |
| AJRM | UNDER FLANGE HEIGHT | 0.183 INCHES MINIMUM AND 0.186 INCHES MAXIMUM |
| CQKM | SEATING SURFACE SHAPE | FLAT |
| MATT | MATERIAL | COBALT ALLOY FACE |
| MATT | MATERIAL | STEEL BODY |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-17131,TYPE MIL-RCOCR-A MIL SPEC SINGLE MATERIAL RESPONSE FACE |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 410 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| STYL | STYLE DESIGNATOR | PLAIN FLANGED |
| 4820-01-334-0599 (4820013340599) | 4820-01-537-2778 (4820015372778) | 4820-01-510-0543 (4820015100543) | 4820-01-354-1657 (4820013541657) |
| 4820-01-338-6230 (4820013386230) | 4820-00-417-5424 (4820004175424) | 4820-01-223-5119 (4820012235119) | 4820-00-626-7481 (4820006267481) |
| 4820-01-352-3713 (4820013523713) | 4820-00-055-6778 (4820000556778) | 4820-01-240-3067 (4820012403067) | 4820-01-420-8058 (4820014208058) |
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