Emerson Automation Solutions Final Control Us Lp Div Navy Product Team · NSN 4820-01-237-9957 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-237-9957 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-237-9957. Primary manufacturer part number: 20094R51M.
4820-01-237-9957 — No Item Name Available illustration
Features
Valve,safety Relief — FSC 4820
Maximum Operating Temp: 150.0 FAHRENHEIT SINGLE RESPONSE DEGF
Material: NICKEL ALLOY FLOW CONTROL DEVICE
Nominal Outside Diameter Tube Accommodated: 0.500 INCHES ALL ENDS IN
Operating Pressure: 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Material: COPPER ALLOY STEM
Adjustable Pressure Range: +151.0 TO 180.0 POUNDS PER SQUARE INCH LBS
Material: NICKEL ALLOY SEAT
Applications
Flow control in piping systems
Pressure regulation
Steam and fluid isolation
Applications requiring Nickel Alloy Flow Control Device construction
General Description
The Valve,safety Relief, cataloged under National Stock Number 4820-01-237-9957, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Emerson Automation Solutions Final Control Us Lp Div Navy Product Team. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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
4820-01-237-9957
Primary Part Number
20094R51M
Item Name
Valve,safety Relief
FSC / FSG
4820 / 48 — No Item Name Available
Manufacturer
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Status
ACTIVE
Maximum Operating Temp
150.0 FAHRENHEIT SINGLE RESPONSE DEGF
Material
NICKEL ALLOY FLOW CONTROL DEVICE
Nominal Outside Diameter Tube Accommodated
0.500 INCHES ALL ENDS IN
Operating Pressure
400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NSN 4820-01-237-9957 is a Valve,safety Relief, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4820 (No Item Name Available). Status: active.
What are the part numbers for NSN 4820-01-237-9957?
NSN 4820-01-237-9957 has 3 cross-referenced part numbers: 20094R51M (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 20094R51M (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 20092 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby).
What NSN replaces 4820-01-237-9957?
There are 12 known substitutes for 4820-01-237-9957: 5950-00-178-8549, 3455-00-232-4211, 5340-00-410-8779 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 20094R51M?
Key specifications for 20094R51M: Maximum Operating Temp: 150.0 FAHRENHEIT SINGLE RESPONSE DEGF; Material: NICKEL ALLOY FLOW CONTROL DEVICE; Nominal Outside Diameter Tube Accommodated: 0.500 INCHES ALL ENDS IN; Operating Pressure: 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 13 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.