# NSN 4820-01-609-8931: Gear Operator, Valve

NSN 4820-01-609-8931 (also written 4820016098931; NIIN 01-609-8931) is a gear operator, valve in Federal Supply Class 4820, Valves, Nonpowered. 1 manufacturer part number from 1 supplier is on record. No purchases are on record yet.

## Identification

- NSN: 4820-01-609-8931 (4820016098931)
- NIIN: 01-609-8931 (016098931)
- Item name: GEAR OPERATOR,VALVE
- Federal Supply Class: [FSC 4820 Valves, Nonpowered](https://nsnexplorer.com/fsc/4820/)
- Federal Supply Group: [FSG 48](https://nsnexplorer.com/group/48/)
- Acquisition method suffix code: AMSC Q: the government lacks adequate data or rights, but breakout to competition is expected. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY HANDWHEEL GEAR OPERATOR GEAR RATIO 30:1(RIGHT HAND OPERATION) |
| CXBX | VALVE SIZE FOR WHICH DESIGNED | INCHES 8.0 |
| CWAM | GEAR RATIO | 30 TO 1 |
| CBBL | FEATURES PROVIDED | HANDWHEEL |
| BSQG | GEAR TYPE | WORM |
| BTNZ | VALVE TYPE FOR WHICH DESIGNED | BUTTERFLY |
| AGAV | END ITEM IDENTIFICATION | GEAR OPERATOR 8IN MIL-V-24624 BUTTERFLY VALVES |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | ASSN STD 1ST MATERIAL RESPONSE AST- B584 CDA865 TO AST- B202 T 1,CL A AND ASSN STD 2ND MATERIAL RESPONSE AST- A536 AND ASSN STD 3RD MATERIAL RESPONSE ANSI B18.3 TO AST- A108 AND MFR REF 4TH MATERIAL RESPONSE CO--ERCIAL SEC |
| MATT | MATERIAL | COPPER AND IRON AND STEEL AND STEEL CORROSION RESISTING |
| FEAT | SPECIAL FEATURES | ITEM IS AN ASSEMBLY OF SEVERAL ITEMS,SEE PARTS LIST FOR MATERIALS DETAILS;SEE SPEC/DATA SHEET FOR ADDITIONAL INFORMATION |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 440-819-120-420-08R | 1X5W8 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DBA MARINE PRODUCT TEAM DIV MARINE PRODUCT TEAM | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=4820016098931&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=4820016098931
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/4820-01-609-8931/
JSON: https://nsnexplorer.com/api/nsn/4820-01-609-8931.json