PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20566Connecting Link,rigid

Cooper Surgical · NSN 3040-01-439-3799 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-439-3799 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-439-3799. Primary manufacturer part number: 20566.
Features
  • Connecting Link,rigid — FSC 3040
  • 1 verified cross-reference
  • Primary manufacturer: Cooper Surgical
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Connecting Link,rigid, cataloged under National Stock Number 3040-01-439-3799, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Cooper Surgical. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-01-439-3799
Primary Part Number20566
Item NameConnecting Link,rigid
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerCooper Surgical
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4720-00-470-047920566 INTERCHANGEABLE
Hose,preformed
Gates Corporation
6105-01-159-2666275245 INTERCHANGEABLE
Motor,direct Current
Austin-Westran Llc
7690-01-239-993220566 INTERCHANGEABLE
Marker,identification
Eaton Aerospace Llc
5130-01-245-527048-00-5184 INTERCHANGEABLE
Blade,reciprocating Saw
Milwaukee Electric Tool Corp Dba Milwaukee Electric Tools
6515-01-319-824020566 INTERCHANGEABLE
Hose,exhaust,cryosurgical System
Coopersurgical Inc Dba Coopersurgical Products
5130-01-400-0121 INTERCHANGEABLE
Socket,socket Wrench
Cross-Reference Index
Part NumberManufacturer
20566 PRIMARY Cooper Surgical (USA)
Related Parts
4720-00-470-0479INTERCHANGEABLE
HOSE,PREFORMED
20566
6105-01-159-2666INTERCHANGEABLE
MOTOR,DIRECT CURRENT
275245
7690-01-239-9932INTERCHANGEABLE
MARKER,IDENTIFICATION
20566
5130-01-245-5270INTERCHANGEABLE
BLADE,RECIPROCATING SAW
48-00-5184
6515-01-319-8240INTERCHANGEABLE
HOSE,EXHAUST,CRYOSURGICAL SYSTEM
20566
5130-01-400-0121INTERCHANGEABLE
SOCKET,SOCKET WRENCH

Frequently Asked Questions

What is NSN 3040-01-439-3799?

NSN 3040-01-439-3799 is a Connecting Link,rigid, manufactured by Cooper Surgical, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-439-3799?

NSN 3040-01-439-3799 has 1 cross-referenced part number: 20566 (Cooper Surgical).

What NSN replaces 3040-01-439-3799?

There are 6 known substitutes for 3040-01-439-3799: 4720-00-470-0479, 6105-01-159-2666, 7690-01-239-9932 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20566?

Key specifications for 20566: Special Features: FRONT EXHAUST,TUBE; 6 IN.LG; END ITEM APPLICATION CRYOSURGICAL SYSTEM; MODEL GE-2000 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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