The Valve,butterfly, cataloged under National Stock Number 4820-01-282-8464, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-282-8464 |
| Primary Part Number | CHANGE TO NIIN 012631983 |
| Item Name | Valve,butterfly |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Style Designator | STRAIGHT THRU |
| Mounting Facility | WAFER |
| Media for Which Designed | FUEL/OIL, HYDROCARBON SECOND RESPONSE |
| Media for Which Designed | STEAM THIRD RESPONSE |
| Media for Which Designed | AIR FIRST RESPONSE |
| Media for Which Designed | WATER-OIL-GAS FOURTH RESPONSE |
| Material | NICKEL ALLOY STEM |
| Material | NICKEL ALLOY FLOW CONTROL DEVICE |
| Material | ALUMINUM AND COPPER ALLOY BODY |
| Valve Operation Method | MANUAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| CHANGE TO NIIN 012631983 PRIMARY | Naval Inventory Control Point Mechanicsburg (USA) |
| 035-1WA-5X3XGF-3MG | W & O Supply Inc (USA) |
| Reference | Meaning |
|---|---|
| 035-1WA-5X3XGF | 5/9 Secondary reference Mcc Holdings, Inc. Dba Crane Valve North America Div Crane Chempharma & Energy |
| 035-1WA-5X3XGF-3MD | 5/9 Secondary reference Mcc Holdings, Inc. Dba Crane Valve North America Use CAGE Code 59309 for Cataloging |
| 035-1WA-5X3XGF-3MG | 5/9 Secondary reference Mcc Holdings, Inc. Dba Crane Valve North America Div Crane Chempharma & Energy |
NSN 4820-01-282-8464 is a Valve,butterfly, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-282-8464 has 2 manufacturer part numbers on file: CHANGE TO NIIN 012631983 (Naval Inventory Control Point Mechanicsburg), 035-1WA-5X3XGF-3MG (W & O Supply Inc).
Key specifications for CHANGE TO NIIN 012631983: Style Designator: STRAIGHT THRU; Mounting Facility: WAFER; Special Features: WITH MANUAL GEAR OPERATOR; VALVE SIZE 3.500 IN. IN; Media for Which Designed: FUEL/OIL, HYDROCARBON SECOND RESPONSE. 10 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.
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.