Emerson Automation Solutions Final Control Us Lp Div Navy Product Team · NSN 4820-01-174-3633 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-174-3633 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-174-3633. Primary manufacturer part number: E9921M51M.
4820-01-174-3633 — No Item Name Available illustration
Features
Valve,safety Relief — FSC 4820
Bonnet Attachment Method: INTEGRAL
Material: COPPER ALLOY BODY
Material: NICKEL ALLOY SEAT
Adjustable Pressure Range: +91.0 TO 105.0 POUNDS PER SQUARE INCH LBS
Material: NICKEL ALLOY STEM
Renewable Seat Ring Type: THREADED
Operating Pressure: 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
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 4820-01-174-3633, 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 18 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
4820-01-174-3633
Primary Part Number
E9921M51M
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
Bonnet Attachment Method
INTEGRAL
Material
COPPER ALLOY BODY
Material
NICKEL ALLOY SEAT
Adjustable Pressure Range
+91.0 TO 105.0 POUNDS PER SQUARE INCH LBS
Material
NICKEL ALLOY STEM
Renewable Seat Ring Type
THREADED
Operating Pressure
400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NSN 4820-01-174-3633 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 4820-01-174-3633?
NSN 4820-01-174-3633 has 3 cross-referenced part numbers: 9920 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), E9921M51M (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), E9921M51M (Anderson Greenwood Lp Dba Anderson Greenwood Crosby).
What NSN replaces 4820-01-174-3633?
There are 12 known substitutes for 4820-01-174-3633: 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 E9921M51M?
Key specifications for E9921M51M: Bonnet Attachment Method: INTEGRAL; Material: COPPER ALLOY BODY; Material: NICKEL ALLOY SEAT; Adjustable Pressure Range: +91.0 TO 105.0 POUNDS PER SQUARE INCH LBS. 18 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.