Tolo Incorporated Dba Bfgoodrich Aerospace, Tolo Division · NSN 4820-01-448-4645 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-448-4645 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-448-4645. Primary manufacturer part number: KC49679.
4820-01-448-4645 — No Item Name Available illustration
Features
Valve,check — FSC 4820
Valve Operation Method: AUTOMATIC
Maximum Operating Temp: 840.0 FAHRENHEIT SINGLE RESPONSE DEGF
Operating Pressure: 36.5 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Minimum Operating Temp: -65.0 FAHRENHEIT DEGF
Media for Which Designed: AIR SINGLE RESPONSE
Flow Control Device: DISK
Disk Loading Method: SPRING
Applications
Flow control in piping systems
Pressure regulation
Steam and fluid isolation
General Description
The Valve,check, cataloged under National Stock Number 4820-01-448-4645, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Tolo Incorporated Dba Bfgoodrich Aerospace, Tolo Division. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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.
NSN 4820-01-448-4645 is a Valve,check, manufactured by Tolo Incorporated Dba Bfgoodrich Aerospace, Tolo Division, classified under FSC 4820 (No Item Name Available). Status: active.
What are the part numbers for NSN 4820-01-448-4645?
NSN 4820-01-448-4645 has 4 cross-referenced part numbers: KC49679-1 (Circor Aerospace, Inc. Dba Circor Aerospace Inc), KC49679-1 (Tolo Incorporated Dba Bfgoodrich Aerospace, Tolo Division), 4004-9 (Aerospace Systems and Components, Inc.), KC49679 (Tolo Incorporated Dba Bfgoodrich Aerospace, Tolo Division).
What NSN replaces 4820-01-448-4645?
There are 12 known substitutes for 4820-01-448-4645: 5310-00-010-3320, 2810-00-118-9444, 6660-00-670-4850 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of KC49679?
Key specifications for KC49679: Valve Operation Method: AUTOMATIC; Maximum Operating Temp: 840.0 FAHRENHEIT SINGLE RESPONSE DEGF; Operating Pressure: 36.5 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Minimum Operating Temp: -65.0 FAHRENHEIT DEGF. 10 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.