Emerson Automation Solutions Final Control Us Lp Div Navy Product Team · NSN 4820-01-176-2045 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-176-2045 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-176-2045. Primary manufacturer part number: E9920Q51M.
4820-01-176-2045 — No Item Name Available illustration
Features
Valve,safety Relief — FSC 4820
Disk Loading Method: SPRING
Nominal Pipe Size Accommodated: 0.250 INCHES FIRST END IN
Material: COPPER ALLOY BODY
Material: NICKEL ALLOY SEAT
Renewable Seat Ring Type: THREADED
Style Designator: ANGLE
Material: NICKEL ALLOY STEM
Applications
Flow control in piping systems
Pressure regulation
Steam and fluid isolation
Applications requiring Copper Alloy Body construction
General Description
The Valve,safety Relief, cataloged under National Stock Number 4820-01-176-2045, 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 19 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
4820-01-176-2045
Primary Part Number
E9920Q51M
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
Disk Loading Method
SPRING
Nominal Pipe Size Accommodated
0.250 INCHES FIRST END IN
Material
COPPER ALLOY BODY
Material
NICKEL ALLOY SEAT
Renewable Seat Ring Type
THREADED
Style Designator
ANGLE
Material
NICKEL ALLOY STEM
Maximum Operating Temp
150.0 FAHRENHEIT SINGLE RESPONSE DEGF
Flow Control Device
DISK
Connection Type
UNTHREADED INTERNAL PIPE ALL ENDS
Furnished Items and Quantity
1 NUT AND 1 TAILPIECE
Valve Operation Method
AUTOMATIC
Operating Pressure
400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NSN 4820-01-176-2045 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 4820-01-176-2045?
NSN 4820-01-176-2045 has 3 cross-referenced part numbers: E9920Q51M (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 9920 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), E9920Q51M (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).
What NSN replaces 4820-01-176-2045?
There are 12 known substitutes for 4820-01-176-2045: 5120-00-156-0969, 6625-00-197-3034, 5935-00-240-8169 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of E9920Q51M?
Key specifications for E9920Q51M: Disk Loading Method: SPRING; Nominal Pipe Size Accommodated: 0.250 INCHES FIRST END IN; Material: COPPER ALLOY BODY; Material: NICKEL ALLOY SEAT. 19 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.