Ashcroft Inc Dba Heise · NSN 4820-00-036-1857 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-036-1857 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-036-1857. Primary manufacturer part number: 16441.
4820-00-036-1857 — No Item Name Available illustration
Features
Top Housing Capsule — FSC 4820
General Characteristics Item Description: MATERIAL,NICKEL ALLOY;HEIGHT,1.232 IN; 0BASE HAS FLANGE WITH KNUBLED EDGE,INSIDE DIA 3.258 IN;TOP ID 2.675 IN,OD 3.025 IN.BEGINNING EDGE THREADED;THICKNESS 0.350 IN;HAS INTERNAL GROOVE JUST BELOW THREADS;OD OD FLANGED END 3.752 IN; FLANGE THICKNESS 0.144 IN IN
2 verified cross-references
Primary manufacturer: Ashcroft Inc Dba Heise
Applications
Flow control in piping systems
Water treatment infrastructure
Industrial process control
General Description
The Top Housing Capsule, cataloged under National Stock Number 4820-00-036-1857, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Ashcroft Inc Dba Heise. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 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
4820-00-036-1857
Primary Part Number
16441
Item Name
Top Housing Capsule
FSC / FSG
4820 / 48 — No Item Name Available
Manufacturer
Ashcroft Inc Dba Heise
Status
ACTIVE
General Characteristics Item Description
MATERIAL,NICKEL ALLOY;HEIGHT,1.232 IN; 0BASE HAS FLANGE WITH KNUBLED EDGE,INSIDE DIA 3.258 IN;TOP ID 2.675 IN,OD 3.025 IN.BEGINNING EDGE THREADED;THICKNESS 0.350 IN;HAS INTERNAL GROOVE JUST BELOW THREADS;OD OD FLANGED END 3.752 IN; FLANGE THICKNESS 0.144 IN IN
NSN 4820-00-036-1857 is a Top Housing Capsule, manufactured by Ashcroft Inc Dba Heise, classified under FSC 4820 (No Item Name Available). Status: active.
What are the part numbers for NSN 4820-00-036-1857?
NSN 4820-00-036-1857 has 2 cross-referenced part numbers: 16441 (Ashcroft Inc Dba Heise), 16441 (Dresser, Inc. Dba Dresser Equipment Group Div Industrial Valve Operations, Dresse).
What NSN replaces 4820-00-036-1857?
There are 12 known substitutes for 4820-00-036-1857: 5940-00-259-7729, 4820-00-287-3193, 5365-00-402-8855 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 16441?
Key specifications for 16441: General Characteristics Item Description: MATERIAL,NICKEL ALLOY;HEIGHT,1.232 IN; 0BASE HAS FLANGE WITH KNUBLED EDGE,INSIDE DIA 3.258 IN;TOP ID 2.675 IN,OD 3.025 IN.BEGINNING EDGE THREADED;THICKNESS 0.350 IN;HAS INTERNAL GROOVE JUST BELOW THREADS;OD OD FLANGED END 3.752 IN; FLANGE THICKNESS 0.144 IN IN. 1 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.