PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

82019Coupling,flexible,c

Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit · NSN 4920-00-050-9818 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-050-9818 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-050-9818. Primary manufacturer part number: 82019.
Features
  • Coupling,flexible,c — FSC 4920
  • 1 verified cross-reference
  • Primary manufacturer: Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Coupling,flexible,c, cataloged under National Stock Number 4920-00-050-9818, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCoupling,flexible,c
FSC / FSG4920 — No Item Name Available (FSG 49)
ManufacturersTeledyne Industries Inc Teledyne Fluid Systems Republic Business Unit (CAGE 86768)
Technical Specifications
ParameterValue
NSN4920-00-050-9818
Primary Part Number82019
Item NameCoupling,flexible,c
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerTeledyne Industries Inc Teledyne Fluid Systems Republic Business Unit
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
2915-00-953-425982019 INTERCHANGEABLE
Coupler,shaft
Hydro-Aire Aerospace Corp
3010-01-022-76322-05410 INTERCHANGEABLE
Plate,intermediate,friction Clut
Rockford Powertrain Inc Div Powertrain Rockford, Inc.
5220-01-215-363182019 INTERCHANGEABLE
Plate,surface
L.s. Starrett Company (the) Div Tool Division
3020-01-239-7711820-19 INTERCHANGEABLE
Sprocket Wheel
Insinger Machine Co
1270-01-286-9512820-53 INTERCHANGEABLE
Module,pockels Driver
Analog Modules, Inc
6130-01-600-076282019 INTERCHANGEABLE
Adapter,power Supply
R.g. Enterprises (u.s.a.), Inc. Dba Rg Enterprises Inc
6625-01-713-398382019 INTERCHANGEABLE
Detecting Element,directional Co
Cdi Industries Inc
Cross-Reference Index
Part NumberManufacturer
82019 Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit (USA)
Related Parts
2915-00-953-4259INTERCHANGEABLE
COUPLER,SHAFT
82019
3010-01-022-7632INTERCHANGEABLE
PLATE,INTERMEDIATE,FRICTION CLUT
2-05410
5220-01-215-3631INTERCHANGEABLE
PLATE,SURFACE
82019
3020-01-239-7711INTERCHANGEABLE
SPROCKET WHEEL
820-19
1270-01-286-9512INTERCHANGEABLE
MODULE,POCKELS DRIVER
820-53
6130-01-600-0762INTERCHANGEABLE
ADAPTER,POWER SUPPLY
82019
6625-01-713-3983INTERCHANGEABLE
DETECTING ELEMENT,DIRECTIONAL CO
82019

Frequently Asked Questions

What is NSN 4920-00-050-9818?

NSN 4920-00-050-9818 is a Coupling,flexible,c, manufactured by Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-00-050-9818?

NSN 4920-00-050-9818 has 1 cross-referenced part number: 82019 (Teledyne Industries Inc Teledyne Fluid Systems Republic Business Unit).

What NSN replaces 4920-00-050-9818?

There are 7 known substitutes for 4920-00-050-9818: 2915-00-953-4259, 3010-01-022-7632, 5220-01-215-3631 and 4 more. Verify interchangeability with system specifications before substitution.

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