PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10966Gear Cluster

Climax Portable Machine Tools, Inc · NSN 3020-01-503-2559 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-01-503-2559 — this item is cataloged by the U.S. Government under National Stock Number 3020-01-503-2559. Primary manufacturer part number: 10966.
Features
  • Gear Cluster — FSC 3020
  • 1 verified cross-reference
  • Primary manufacturer: Climax Portable Machine Tools, Inc
Applications
  • Power transmission and speed reduction
  • Rotary motion transfer
  • Torque multiplication
General Description

The Gear Cluster, cataloged under National Stock Number 3020-01-503-2559, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Climax Portable Machine Tools, Inc. This item has 1 commercial cross-reference from 1 manufacturer, 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
ParameterValue
NSN3020-01-503-2559
Primary Part Number10966
Item NameGear Cluster
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerClimax Portable Machine Tools, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-234-752410966 INTERCHANGEABLE
Transformer,power
Astec America Inc.
5950-00-387-048310966 INTERCHANGEABLE
Transformer,radio Frequency
Cornell-Dubilier Marketing Inc
4720-00-410-586009804 INTERCHANGEABLE
Hose Assembly,parti
Senior Operations Llc Div Senior Aerospace Ssp
5930-00-615-6159 INTERCHANGEABLE
Switch,push
5965-00-985-3589 INTERCHANGEABLE
Headset,electrical
5325-01-117-96981875 INTERCHANGEABLE
Grommet,nonmetallic
Kennard Industries Inc
4720-01-138-2256114323-1 INTERCHANGEABLE
Hose Assembly,metallic
Solar Turbines Incorporated Dba Solar Turbines Incorporated
5306-01-182-867310966 INTERCHANGEABLE
Bolt,hexagon
Rexnord Industries, Llc Div Couplings Division
3010-01-244-2593 INTERCHANGEABLE
Bellows,pressure
5305-01-273-830410966 INTERCHANGEABLE
Screw,cap,socket Head
Sps Technologies, Llc Dba PB Fasteners
Cross-Reference Index
Part NumberManufacturer
10966 PRIMARY Climax Portable Machine Tools, Inc (USA)
Related Parts
5950-00-234-7524INTERCHANGEABLE
TRANSFORMER,POWER
10966
5950-00-387-0483INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
10966
4720-00-410-5860INTERCHANGEABLE
HOSE ASSEMBLY,PARTI
09804
5930-00-615-6159INTERCHANGEABLE
SWITCH,PUSH
5965-00-985-3589INTERCHANGEABLE
HEADSET,ELECTRICAL
5325-01-117-9698INTERCHANGEABLE
GROMMET,NONMETALLIC
1875
4720-01-138-2256INTERCHANGEABLE
HOSE ASSEMBLY,METALLIC
114323-1
5306-01-182-8673INTERCHANGEABLE
BOLT,HEXAGON
10966
3010-01-244-2593INTERCHANGEABLE
BELLOWS,PRESSURE
5305-01-273-8304INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
10966
5962-01-287-9542INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
7530-01-426-3885INTERCHANGEABLE
PAPER,COPYING,THERMOGRAPHIC PROC
10966

Frequently Asked Questions

What is NSN 3020-01-503-2559?

NSN 3020-01-503-2559 is a Gear Cluster, manufactured by Climax Portable Machine Tools, Inc, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-01-503-2559?

NSN 3020-01-503-2559 has 1 cross-referenced part number: 10966 (Climax Portable Machine Tools, Inc).

What NSN replaces 3020-01-503-2559?

There are 12 known substitutes for 3020-01-503-2559: 5950-00-234-7524, 5950-00-387-0483, 4720-00-410-5860 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10966?

Key specifications for 10966: End Item Identification: GEAR ASSEMBLY. 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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