ASAP Aviation Procurement is pleased to announce that part number S951 GR3 ASSY 58 of NSN 4820-01-252-7819 is now available and in stock. We can get you one of the fastest and most competitive quotes on this part. Part number S951 GR3 ASSY 58 is a Valve Exhaust Control manufactured by Dresser Rand Company under CAGE Code 4RPH2. Simply fill out the Request for Quote (RFQ) form provided here to get started on your quote. In order to make sure that we get you your quote in a timely manner, please take the time to make sure that all fields are completely filled out, particularly the asterisk-marked (*) fields like Parts Needed By and Quantity (ea).
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4820-01-252-7819 Item PartTypeName: VALVE,EXHAUST CONTROL | 4820 | 012527819 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | A | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| S951 GR 3 ASSY | 5 | 1 | C | A |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADQU | FLOW CONTROL DEVICE | DISK |
| ADSR | BONNET TYPE | OUTSIDE SCREW-YOKE |
| ADST | BONNET ATTACHMENT METHOD | BOLTED |
| AECS | BOLT HOLE QUANTITY | 8 ALL ENDS |
| AQLR | VALVE OPERATION METHOD | MANUAL |
| ARKN | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |
| AWLS | CONNECTION TYPE | FLANGE ALL ENDS |
| CQGM | MAXIMUM OPERATING PRESSURE | 150.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| CWCD | NOMINAL OUTSIDE DIAMETER | 10.000 INCHES 1ST END |
| CWCD | NOMINAL OUTSIDE DIAMETER | 10.000 INCHES 2ND END |
| CWCD | NOMINAL OUTSIDE DIAMETER | 8.500 INCHES 3RD END |
| CWCK | NOMINAL THICKNESS | 0.922 INCHES ALL ENDS |
| CWCQ | BOLT HOLE NOMINAL DIAMETER | 0.875 INCHES ALL ENDS |
| CWCT | BOLT CIRCLE NOMINAL DIAMETER | 8.500 INCHES ALL ENDS |
| CWDF | FLANGE FACE DESIGN | RAISED STRAIGHT ALL ENDS |
| CWDH | RAISED FACE NOMINAL HEIGHT | 0.062 INCHES ALL ENDS |
| CWDL | RAISED FACE NOMINAL DIAMETER | 7.312 INCHES ALL ENDS |
| FEAT | SPECIAL FEATURES | VALVE SIZE FOR 2 ENDS IS 5.250 IN. OTHER END IS 3.750 IN. |
| MATT | MATERIAL | STEEL BODY |
| MATT | MATERIAL | STEEL FLOW CONTROL DEVICE |
![]() |
AS9120B and ISO 9001:2015 |
![]() |
Aviation Suppliers Association Member |
![]() |
FAA AC 0056B Accredited |
![]() |
AS 6081:2012 Certification |
![]() |
ESD S20.20-2014 Certification |
Before You Go, Take a look To Our Extensive Range of NSN Parts Catalog. We Provide High Quality NSN Parts with 24/7 Quotation Facility.
Request for Quote