PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20566Marker,identification

Eaton Aerospace Llc · NSN 7690-01-239-9932 · FSC 7690 · No Item Name Available
Verified by PartsTable
NSN 7690-01-239-9932 — this item is cataloged by the U.S. Government under National Stock Number 7690-01-239-9932. Primary manufacturer part number: 20566.
Features
  • Marker,identification — FSC 7690
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Aerospace Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Marker,identification, cataloged under National Stock Number 7690-01-239-9932, is classified within Federal Supply Class 7690 (No Item Name Available) of the Books, Maps, and Other Publications group. The primary manufacturer of record is Eaton Aerospace Llc. 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.

Catalog Facts
Item NameMarker,identification
FSC / FSG7690 — No Item Name Available (FSG 76)
ManufacturersEaton Aerospace Llc (CAGE 16780)
Technical Specifications
ParameterValue
NSN7690-01-239-9932
Primary Part Number20566
Item NameMarker,identification
FSC / FSG7690 / 76 — No Item Name Available
ManufacturerEaton Aerospace Llc
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
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
3040-01-439-379920566 INTERCHANGEABLE
Connecting Link,rigid
Cooper Surgical
Cross-Reference Index
Part NumberManufacturer
20566 PRIMARY Eaton Aerospace Llc (USA)
Related Parts
4720-00-470-0479INTERCHANGEABLE
HOSE,PREFORMED
20566
6105-01-159-2666INTERCHANGEABLE
MOTOR,DIRECT CURRENT
275245
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
3040-01-439-3799INTERCHANGEABLE
CONNECTING LINK,RIGID
20566

Frequently Asked Questions

What is NSN 7690-01-239-9932?

NSN 7690-01-239-9932 is a Marker,identification, manufactured by Eaton Aerospace Llc, classified under FSC 7690 (No Item Name Available). Status: active.

What are the part numbers for NSN 7690-01-239-9932?

NSN 7690-01-239-9932 has 1 cross-referenced part number: 20566 (Eaton Aerospace Llc).

What NSN replaces 7690-01-239-9932?

There are 6 known substitutes for 7690-01-239-9932: 4720-00-470-0479, 6105-01-159-2666, 5130-01-245-5270 and 3 more. Verify interchangeability with system specifications before substitution.

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