The Valve,gate, cataloged under National Stock Number 4820-00-288-7209, 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 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-288-7209 |
| Primary Part Number | 490-21/2IN |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Crane Co Div Valve Div |
| Status | ACTIVE |
| Material | COPPER ALLOY SEAT |
| Material | IRON CAST UNS F11501 BODY |
| Stem Type | RISING |
| Material Document and Classification | A126-661T,CL A ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Nominal Thread Size | 2.500 INCHES IN |
| Thread Series Designator | NPT |
| Operating Pressure and Type | 150.0 POUNDS PER SQUARE INCH (PSI) STEAM MAXIMUM REQUIRED AND 225.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS |
| Features Provided | BONNET PACKING |
| Bonnet Type | INSIDE SCREW |
| Connection Type | THREADED INTERNAL PIPE |
| Material | COPPER ALLOY DISK |
| Bonnet Attachment Method | U-BOLT |
| Valve Operation Method | MANUAL |
| Material | COPPER ALLOY STEM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| IR333-2-1/2IN | Hammond Valve Corp (USA) |
| 1640 | Lunkenheimer Co (USA) |
| 490 | Crane Co Div Valve Div (USA) |
| 1640-2-1/2IN | Lunkenheimer Co (USA) |
| 490-21/2IN PRIMARY | Crane Co Div Valve Div (USA) |
NSN 4820-00-288-7209 is a Valve,gate, manufactured by Crane Co Div Valve Div, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-288-7209 has 5 cross-referenced part numbers: IR333-2-1/2IN (Hammond Valve Corp), 1640 (Lunkenheimer Co), 490 (Crane Co Div Valve Div), 1640-2-1/2IN (Lunkenheimer Co), 490-21/2IN (Crane Co Div Valve Div).
There are 12 known substitutes for 4820-00-288-7209: 5935-00-199-0275, 4820-00-287-3952, 4820-00-287-3953 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 490-21/2IN: Material: COPPER ALLOY SEAT; Material: IRON CAST UNS F11501 BODY; Special Features: R.H. THD; Stem Type: RISING. 15 total characteristics are documented in the Federal Logistics Information System.