Mark Controls Corp Pacific Valves Div · NSN 4820-00-897-7118 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-897-7118 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-897-7118. Primary manufacturer part number: 14641M0NEL.
4820-00-897-7118 — No Item Name Available illustration
Features
Valve,check — FSC 4820
Media for Which Designed: WATER, FRESH SINGLE RESPONSE
Style Designator: ANGLE
Connection Type: BUTT WELD PIPE FIRST END
Material: COBALT ALLOY BODY LINING
Criticality Code Justification: ZZZY
Mounting Position: HORIZONTAL
Reference Number Differentiating Characteristics: SELECTED AND TESTED FOR NUCLEAR PROPULSION PLANT SYSTEMS
Applications
Flow control in piping systems
Pressure regulation
Steam and fluid isolation
Applications requiring Cobalt Alloy Body Lining construction
General Description
The Valve,check, cataloged under National Stock Number 4820-00-897-7118, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Mark Controls Corp Pacific Valves Div. Government technical data includes 10 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-00-897-7118
Primary Part Number
14641M0NEL
Item Name
Valve,check
FSC / FSG
4820 / 48 — No Item Name Available
Manufacturer
Mark Controls Corp Pacific Valves Div
Status
ACTIVE
Media for Which Designed
WATER, FRESH SINGLE RESPONSE
Style Designator
ANGLE
Connection Type
BUTT WELD PIPE FIRST END
Material
COBALT ALLOY BODY LINING
Criticality Code Justification
ZZZY
Mounting Position
HORIZONTAL
Reference Number Differentiating Characteristics
SELECTED AND TESTED FOR NUCLEAR PROPULSION PLANT SYSTEMS
Nominal Pipe Size Accommodated
2.000 INCHES FIRST END IN
Material
NICKEL ALLOY BODY
Operating Pressure
2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NSN 4820-00-897-7118 is a Valve,check, manufactured by Mark Controls Corp Pacific Valves Div, classified under FSC 4820 (No Item Name Available). Status: active.
What are the part numbers for NSN 4820-00-897-7118?
There are 10 known substitutes for 4820-00-897-7118: 8030-00-233-6185, 5935-00-257-7159, 2590-00-525-4387 and 7 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 14641M0NEL?
Key specifications for 14641M0NEL: Media for Which Designed: WATER, FRESH SINGLE RESPONSE; Style Designator: ANGLE; Connection Type: BUTT WELD PIPE FIRST END; Material: COBALT ALLOY BODY LINING. 10 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.