PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

61966Coupling,shaft,rigid

Reidville Hydraulics & Mfg Inc · NSN 3010-01-300-0196 · FSC 3010 · No Item Name Available
Verified by PartsTable
NSN 3010-01-300-0196 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-300-0196. Primary manufacturer part number: 61966.
Features
  • Coupling,shaft,rigid — FSC 3010
  • Body Material: STEEL
  • Features Provided: KEYWAY
  • Overall Diameter: 0.796 INCHES NOMINAL IN
  • Bore Diameter: 0.750 INCHES NOMINAL BOTH ENDS IN
  • Bore Length: 2.625 INCHES NOMINAL BOTH ENDS IN
  • Bore Shape: STRAIGHT BOTH ENDS
  • 3 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-300-0196, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Reidville Hydraulics & Mfg Inc. Government technical data includes 6 verified specifications, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3010-01-300-0196
Primary Part Number61966
Item NameCoupling,shaft,rigid
FSC / FSG3010 / 30 — No Item Name Available
ManufacturerReidville Hydraulics & Mfg Inc
StatusACTIVE
Body MaterialSTEEL
Features ProvidedKEYWAY
Overall Diameter0.796 INCHES NOMINAL IN
Bore Diameter0.750 INCHES NOMINAL BOTH ENDS IN
Bore Length2.625 INCHES NOMINAL BOTH ENDS IN
Bore ShapeSTRAIGHT BOTH ENDS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4820-00-174-309061966 INTERCHANGEABLE
Control Element,steam Trap
Spirax Sarco Inc Dba Spirax Sarco
6605-00-318-5487206-511 INTERCHANGEABLE
Cover,motor Dust
Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp
2910-00-356-082221152 INTERCHANGEABLE
Lever,carburetor Throttle
Briggs and Stratton Corp
Cross-Reference Index
Part NumberManufacturer
61966 Eaton Aerospace, Llc Dba Jackson South (USA)
61966 PRIMARY Reidville Hydraulics & Mfg Inc (USA)
83125 PIECE 2 Reidville Hydraulics & Mfg Inc (USA)
Related Parts
4820-00-174-3090INTERCHANGEABLE
CONTROL ELEMENT,STEAM TRAP
61966
6605-00-318-5487INTERCHANGEABLE
COVER,MOTOR DUST
206-511
2910-00-356-0822INTERCHANGEABLE
LEVER,CARBURETOR THROTTLE
21152

Frequently Asked Questions

What is NSN 3010-01-300-0196?

NSN 3010-01-300-0196 is a Coupling,shaft,rigid, manufactured by Reidville Hydraulics & Mfg Inc, classified under FSC 3010 (No Item Name Available). Status: active.

What are the part numbers for NSN 3010-01-300-0196?

NSN 3010-01-300-0196 has 3 cross-referenced part numbers: 61966 (Eaton Aerospace, Llc Dba Jackson South), 61966 (Reidville Hydraulics & Mfg Inc), 83125 PIECE 2 (Reidville Hydraulics & Mfg Inc).

What NSN replaces 3010-01-300-0196?

There are 3 known substitutes for 3010-01-300-0196: 4820-00-174-3090, 6605-00-318-5487, 2910-00-356-0822. Verify interchangeability with system specifications before substitution.

What are the specifications of 61966?

Key specifications for 61966: Overall Length: 2.625 INCHES NOMINAL IN; Body Material: STEEL; Features Provided: KEYWAY; Overall Diameter: 0.796 INCHES NOMINAL IN. 7 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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