The Valve,butterfly, cataloged under National Stock Number 4820-01-212-6799, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Norriseal Norris Values Div Dba Dover Co. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-212-6799 |
| Primary Part Number | 6IN R1011-64AA-1FM |
| Item Name | Valve,butterfly |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Norriseal Norris Values Div Dba Dover Co |
| Status | ACTIVE |
| Style Designator | STRAIGHT THRU |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING |
| Material Document and Classification | QQ-N-288 COMP A OR E FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| Material | IRON CAST UNS F32800 BODY |
| Material | NICKEL ALLOY 400 STEM |
| Material Document and Classification | ASTM A395 60-40-18 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Maximum Operating Temp | 180.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Material Document and Classification | ASTM B164 CLASS A ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT |
| Valve Size | 6.000 INCHES IN |
| Mounting Facility | WAFER |
| Material | NICKEL ALLOY FLOW CONTROL DEVICE |
| Valve Operation Method | MANUAL |
| Operating Pressure | 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Media for Which Designed | WATER, FRESH SINGLE RESPONSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6IN R1011-64AA-1FM PRIMARY | Norriseal Norris Values Div Dba Dover Co (USA) |
| 911-507 | Norriseal Norris Values Div Dba Dover Co (USA) |
| 911J507 PRIMARY | Norriseal Norris Values Div Dba Dover Co (USA) |
NSN 4820-01-212-6799 is a Valve,butterfly, manufactured by Norriseal Norris Values Div Dba Dover Co, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-212-6799 has 3 cross-referenced part numbers: 6IN R1011-64AA-1FM (Norriseal Norris Values Div Dba Dover Co), 911-507 (Norriseal Norris Values Div Dba Dover Co), 911J507 (Norriseal Norris Values Div Dba Dover Co).
There are 2 known substitutes for 4820-01-212-6799: 4820-01-139-1761, 4820-01-212-9968. Verify interchangeability with system specifications before substitution.
Key specifications for 6IN R1011-64AA-1FM: Style Designator: STRAIGHT THRU; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR PACKING; Material Document and Classification: QQ-N-288 COMP A OR E FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE; Material: IRON CAST UNS F32800 BODY. 17 total characteristics are documented in the Federal Logistics Information System.