The Valve,butterfly, cataloged under National Stock Number 4820-01-416-3311, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Cooper Cameron Corp Cooper Cameron Valves Div. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-416-3311 |
| Primary Part Number | 16455-13 |
| Item Name | Valve,butterfly |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Cooper Cameron Corp Cooper Cameron Valves Div |
| Status | ACTIVE |
| Style Designator | STRAIGHT THRU |
| Valve Size | 14.000 INCHES IN |
| Mounting Facility | WAFER |
| Media for Which Designed | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| Material | NICKEL ALLOY STEM |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT |
| Material | COPPER ALLOY 922 BODY |
| Material | COPPER ALLOY 955 FLOW CONTROL DEVICE |
| Valve Operation Method | MANUAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| D-80494 CD-16455-13 | Cooper Cameron Corp Cooper Cameron Valves Div (USA) |
| 6188-3734319 CD-16455-13 | Cooper Cameron Corp Cooper Cameron Valves Div (USA) |
| 16455-13 PRIMARY | Cooper Cameron Corp Cooper Cameron Valves Div (USA) |
| Reference | Meaning |
|---|---|
| 6188-3734319 | C/1 Advisory reference — outside the item-of-supply concept Cooper Cameron Corp Cooper Cameron Valves Div |
NSN 4820-01-416-3311 is a Valve,butterfly, manufactured by Cooper Cameron Corp Cooper Cameron Valves Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-416-3311 has 3 manufacturer part numbers on file: D-80494 CD-16455-13 (Cooper Cameron Corp Cooper Cameron Valves Div), 6188-3734319 CD-16455-13 (Cooper Cameron Corp Cooper Cameron Valves Div), 16455-13 (Cooper Cameron Corp Cooper Cameron Valves Div).
Key specifications for 16455-13: Style Designator: STRAIGHT THRU; Valve Size: 14.000 INCHES IN; Mounting Facility: WAFER; Special Features: INCLUDES MANUAL GEAR OPERATOR P/N 6193-12342. 9 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 4820-01-416-3311 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.