The Valve,globe, cataloged under National Stock Number 4820-00-254-8636, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Crane Co Crane Valve and Parts Div. Government technical data includes 17 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-254-8636 |
| Primary Part Number | 666S |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Crane Co Crane Valve and Parts Div |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Flow Control Device | NEEDLE |
| Connection Style | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Operating Pressure | 800.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Bonnet Attachment Method | INTEGRAL |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Operating Pressure | 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Style Designator | STRAIGHT THRU |
| Nominal Thread Size | 0.250 INCHES ALL ENDS IN |
| Bonnet Type | INSIDE SCREW |
| Maximum Operating Temp | 100.0 FAHRENHEIT SECOND RESPONSE DEGF |
| Maximum Operating Temp | 1000.0 FAHRENHEIT FIRST RESPONSE DEGF |
| Thread Series Designator | NPT ALL ENDS |
| Valve Operation Method | MANUAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-00-254-8636 is a Valve,globe, manufactured by Crane Co Crane Valve and Parts Div, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-254-8636 has 2 cross-referenced part numbers: 666S (Crane Co Crane Valve and Parts Div), 6665 (Crane Co Crane Valve and Parts Div).
There are 9 known substitutes for 4820-00-254-8636: 5210-00-277-1619, 4720-00-857-1736, 5950-01-145-3042 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 666S: Material: STEEL OVERALL; Flow Control Device: NEEDLE; Connection Style: PLAIN,OPTIONAL END(PIPE) ALL ENDS; Thread Direction: RIGHT-HAND ALL ENDS. 17 total characteristics are documented in the Federal Logistics Information System.