PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

65846JDiaphragm,valve,flat

Chrysler Corp Fleet Div Federal Government Vehicle Sales Dept · NSN 4820-00-493-4163 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-493-4163 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-493-4163. Primary manufacturer part number: 65846J.
Features
  • Diaphragm,valve,flat — FSC 4820
  • Outside Diameter: 3.259 INCHES NOMINAL IN
  • 3 verified cross-references
  • Primary manufacturer: Chrysler Corp Fleet Div Federal Government Vehicle Sales Dept
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Diaphragm,valve,flat, cataloged under National Stock Number 4820-00-493-4163, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Chrysler Corp Fleet Div Federal Government Vehicle Sales Dept. Government technical data includes 1 verified specification, 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-493-4163
Primary Part Number65846J
Item NameDiaphragm,valve,flat
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerChrysler Corp Fleet Div Federal Government Vehicle Sales Dept
StatusACTIVE
Outside Diameter3.259 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5975-00-012-0095120095 INTERCHANGEABLE
Cable Nipple,electrical
Chrysler Realty Company Llc Dba Daimler Chrysler
Cross-Reference Index
Part NumberManufacturer
65846J PRIMARY Chrysler Corp Fleet Div Federal Government Vehicle Sales Dept (USA)
65846 Griswold Industries Dba Cla-Val Co (USA)
65846J PRIMARY Griswold Industries Dba Cla-Val Co (USA)
Related Parts
5975-00-012-0095INTERCHANGEABLE
CABLE NIPPLE,ELECTRICAL
120095

Frequently Asked Questions

What is NSN 4820-00-493-4163?

NSN 4820-00-493-4163 is a Diaphragm,valve,flat, manufactured by Chrysler Corp Fleet Div Federal Government Vehicle Sales Dept, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-493-4163?

NSN 4820-00-493-4163 has 3 cross-referenced part numbers: 65846J (Chrysler Corp Fleet Div Federal Government Vehicle Sales Dept), 65846 (Griswold Industries Dba Cla-Val Co), 65846J (Griswold Industries Dba Cla-Val Co).

What NSN replaces 4820-00-493-4163?

There is 1 known substitute for 4820-00-493-4163: 5975-00-012-0095. Verify interchangeability with system specifications before substitution.

What are the specifications of 65846J?

Key specifications for 65846J: Outside Diameter: 3.259 INCHES NOMINAL IN. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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