The Valve,gate, cataloged under National Stock Number 4820-00-287-3954, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Crane Co Div Valve Div. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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 | 4820-00-287-3954 |
| Primary Part Number | FIG490-4INCH |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Crane Co Div Valve Div |
| Status | CANCELLED |
| Inlet Relationship with Outlet | IDENTICAL |
| Stem Type | RISING |
| Nominal Thread Size | 4.000 INCHES IN |
| Maximum Operating Temp and Media for Which Designed | 450.0 FAHRENHEIT STEAM AND 450.0 FAHRENHEIT WATER-OIL-GAS DEGF |
| Pressure Class | ERR-060 |
| Thread Series Designator | NPT |
| Operating Pressure and Type | 200.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 200.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS |
| Valve Size | 4.000 INCHES IN |
| Features Provided | BONNET PACKING |
| Nominal Pipe Size Accommodated | 4.000 INCHES IN |
| Bonnet Type | INSIDE SCREW |
| Connection Type | THREADED INTERNAL PIPE |
| Bonnet Attachment Method | U-BOLT |
| Valve Operation Method | MANUAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FIG490 | Crane Co Div Valve Div (USA) |
| FIG490-4INCH PRIMARY | Crane Co Div Valve Div (USA) |
NSN 4820-00-287-3954 is a Valve,gate, manufactured by Crane Co Div Valve Div, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-287-3954 has 2 cross-referenced part numbers: FIG490 (Crane Co Div Valve Div), FIG490-4INCH (Crane Co Div Valve Div).
There are 2 known substitutes for 4820-00-287-3954: 4820-00-287-3952, 4820-00-287-3953. Verify interchangeability with system specifications before substitution.
Key specifications for FIG490-4INCH: Inlet Relationship with Outlet: IDENTICAL; Stem Type: RISING; Nominal Thread Size: 4.000 INCHES IN; Maximum Operating Temp and Media for Which Designed: 450.0 FAHRENHEIT STEAM AND 450.0 FAHRENHEIT WATER-OIL-GAS DEGF. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-287-3954 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.