Admiral Valve Llc Dba Cpv Manufacturing · NSN 4820-01-018-1823 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-018-1823 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-018-1823. Primary manufacturer part number: 665-5.
4820-01-018-1823 — No Item Name Available illustration
Features
Valve,check — FSC 4820
Mounting Position: HORIZONTAL OR VERTICAL
Connection Type: THREADED CARTRIDGE ALL ENDS
Connection Style: PLAIN (SCREW-IN CARTRIDGE) ALL ENDS
Valve Operation Method: AUTOMATIC
Material: COPPER ALLOY 606 BODY
Media for Which Designed: WATER-OIL-GAS SINGLE RESPONSE
Material: NICKEL ALLOY R-405 SEAT
Applications
Flow control in piping systems
Pressure regulation
Steam and fluid isolation
Applications requiring Copper Alloy 606 Body construction
General Description
The Valve,check, cataloged under National Stock Number 4820-01-018-1823, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Admiral Valve Llc Dba Cpv Manufacturing. Government technical data includes 15 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-018-1823
Primary Part Number
665-5
Item Name
Valve,check
FSC / FSG
4820 / 48 — No Item Name Available
Manufacturer
Admiral Valve Llc Dba Cpv Manufacturing
Status
ACTIVE
Mounting Position
HORIZONTAL OR VERTICAL
Connection Type
THREADED CARTRIDGE ALL ENDS
Connection Style
PLAIN (SCREW-IN CARTRIDGE) ALL ENDS
Valve Operation Method
AUTOMATIC
Material
COPPER ALLOY 606 BODY
Media for Which Designed
WATER-OIL-GAS SINGLE RESPONSE
Material
NICKEL ALLOY R-405 SEAT
Style Designator
SCREW-IN CARTRIDGE
Disk Loading Method
SPRING
Maximum Operating Temp
225.0 FAHRENHEIT SINGLE RESPONSE DEGF
Flow Control Device
DISK
Thread Series Designator
NPT ALL ENDS
Operating Pressure
6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NSN 4820-01-018-1823 is a Valve,check, manufactured by Admiral Valve Llc Dba Cpv Manufacturing, classified under FSC 4820 (No Item Name Available). Status: active.
What are the part numbers for NSN 4820-01-018-1823?
There are 12 known substitutes for 4820-01-018-1823: 5133-00-061-6289, 6240-00-155-7790, 5935-00-204-6593 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 665-5?
Key specifications for 665-5: Mounting Position: HORIZONTAL OR VERTICAL; Connection Type: THREADED CARTRIDGE ALL ENDS; Connection Style: PLAIN (SCREW-IN CARTRIDGE) ALL ENDS; Valve Operation Method: AUTOMATIC. 16 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.