Henry Technologies, Inc. · NSN 4820-01-031-9967 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-031-9967 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-031-9967. Primary manufacturer part number: SP143.
4820-01-031-9967 — No Item Name Available illustration
Features
Valve,check — FSC 4820
Material: COPPER ALLOY BODY
Media for Which Designed: REFRIGERANT, HALOGENATED SINGLE RESPONSE
Valve Operation Method: AUTOMATIC
Connection Style: FLARED (TUBE) ALL ENDS
Connection Type: THREADED EXTERNAL TUBE ALL ENDS
Seat Angle: 37.0 DEGREES ALL ENDS
Material: COPPER ALLOY FLOW CONTROL DEVICE
Applications
Flow control in piping systems
Pressure regulation
Steam and fluid isolation
Applications requiring Copper Alloy Body construction
General Description
The Valve,check, cataloged under National Stock Number 4820-01-031-9967, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Henry Technologies, Inc.. Government technical data includes 18 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
4820-01-031-9967
Primary Part Number
SP143
Item Name
Valve,check
FSC / FSG
4820 / 48 — No Item Name Available
Manufacturer
Henry Technologies, Inc.
Status
ACTIVE
Material
COPPER ALLOY BODY
Media for Which Designed
REFRIGERANT, HALOGENATED SINGLE RESPONSE
Valve Operation Method
AUTOMATIC
Connection Style
FLARED (TUBE) ALL ENDS
Connection Type
THREADED EXTERNAL TUBE ALL ENDS
Seat Angle
37.0 DEGREES ALL ENDS
Material
COPPER ALLOY FLOW CONTROL DEVICE
Maximum Operating Temp
200.0 FAHRENHEIT SINGLE RESPONSE DEGF
Disk Loading Method
SPRING
Mounting Position
HORIZONTAL OR VERTICAL
Material
RUBBER SYNTHETIC SEAT
Thread Class
2A ALL ENDS A
Flow Control Device
POPPET
Thread Direction
RIGHT-HAND ALL ENDS
Style Designator
STRAIGHT THRU
Thread Series Designator
UNF ALL ENDS
Operating Pressure
500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NSN 4820-01-031-9967 is a Valve,check, manufactured by Henry Technologies, Inc., classified under FSC 4820 (No Item Name Available). Status: active.
What are the part numbers for NSN 4820-01-031-9967?
NSN 4820-01-031-9967 has 2 cross-referenced part numbers: SP143 (Henry Technologies, Inc.), 119-3-8 (Henry Technologies, Inc.).
What NSN replaces 4820-01-031-9967?
There are 12 known substitutes for 4820-01-031-9967: 5950-00-163-3914, 5950-00-583-4243, 5975-00-714-8031 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of SP143?
Key specifications for SP143: Material: COPPER ALLOY BODY; Media for Which Designed: REFRIGERANT, HALOGENATED SINGLE RESPONSE; Valve Operation Method: AUTOMATIC; Connection Style: FLARED (TUBE) ALL ENDS. 18 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.