The Stem,fluid Valve, cataloged under National Stock Number 4820-00-872-0866, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Cooper Cameron Corp Cooper Cameron Valves Div. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-872-0866 |
| Primary Part Number | C-29577 PIECE 4 3 1/2IN |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Cooper Cameron Corp Cooper Cameron Valves Div |
| Status | CANCELLED |
| Valve Size for Which Designed | 3.500 INCHES IN |
| Largest Outside Diameter | 0.719 INCHES NOMINAL IN |
| Valve Type for Which Designed | BUTTERFLY |
| Material | STEEL CORROSION RESISTING |
| Stem Actuating End Type | SLOTTED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| C-29577 | Cooper Cameron Corp Cooper Cameron Valves Div (USA) |
| C-29577 PIECE 4 3 1/2IN PRIMARY | Cooper Cameron Corp Cooper Cameron Valves Div (USA) |
| W415-6N4 | Cooper Cameron Corp Cooper Cameron Valves Div (USA) |
| A-29457 | Cooper Cameron Corp Cooper Cameron Valves Div (USA) |
| W3515-6N5 | Cooper Cameron Corp Cooper Cameron Valves Div (USA) |
| 1185-003 PRIMARY | Cooper Cameron Corp Cooper Cameron Valves Div (USA) |
NSN 4820-00-872-0866 is a Stem,fluid Valve, manufactured by Cooper Cameron Corp Cooper Cameron Valves Div, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-872-0866 has 6 cross-referenced part numbers: C-29577 (Cooper Cameron Corp Cooper Cameron Valves Div), C-29577 PIECE 4 3 1/2IN (Cooper Cameron Corp Cooper Cameron Valves Div), W415-6N4 (Cooper Cameron Corp Cooper Cameron Valves Div), A-29457 (Cooper Cameron Corp Cooper Cameron Valves Div), W3515-6N5 (Cooper Cameron Corp Cooper Cameron Valves Div) and 1 more.
There are 2 known substitutes for 4820-00-872-0866: 4820-00-872-0871, 4820-01-232-2305. Verify interchangeability with system specifications before substitution.
Key specifications for C-29577 PIECE 4 3 1/2IN: Valve Size for Which Designed: 3.500 INCHES IN; Largest Outside Diameter: 0.719 INCHES NOMINAL IN; Valve Type for Which Designed: BUTTERFLY; Overall Length: 2.750 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-872-0866 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.