PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P309970NCoupling,shaft,rigid

Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine · NSN 3010-01-523-1044 · FSC 3010 · No Item Name Available
Verified by PartsTable
NSN 3010-01-523-1044 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-523-1044. Primary manufacturer part number: P309970N.
Features
  • Coupling,shaft,rigid — FSC 3010
  • 3 verified cross-references
  • Primary manufacturer: Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-523-1044, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCoupling,shaft,rigid
FSC / FSG3010 — No Item Name Available (FSG 30)
ManufacturersColtec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (CAGE 82796); Woods T B Inc (CAGE 65456); Fairbanks Morse, Llc (CAGE 7PZX0)
Technical Specifications
ParameterValue
NSN3010-01-523-1044
Primary Part NumberP309970N
Item NameCoupling,shaft,rigid
FSC / FSG3010 / 30 — No Item Name Available
ManufacturerColtec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5950-00-351-5423 INTERCHANGEABLE
Reactor
5970-00-636-4710 INTERCHANGEABLE
Insulator,plate
Cross-Reference Index
Part NumberManufacturer
P309970N Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA)
309970 Woods T B Inc (USA)
P309970N Fairbanks Morse, Llc (USA)
Related Parts
5950-00-351-5423INTERCHANGEABLE
REACTOR
5970-00-636-4710INTERCHANGEABLE
INSULATOR,PLATE

Frequently Asked Questions

What is NSN 3010-01-523-1044?

NSN 3010-01-523-1044 is a Coupling,shaft,rigid, manufactured by Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine, classified under FSC 3010 (No Item Name Available). Status: active.

What are the part numbers for NSN 3010-01-523-1044?

NSN 3010-01-523-1044 has 3 cross-referenced part numbers: P309970N (Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine), 309970 (Woods T B Inc), P309970N (Fairbanks Morse, Llc).

What NSN replaces 3010-01-523-1044?

There are 2 known substitutes for 3010-01-523-1044: 5950-00-351-5423, 5970-00-636-4710. Verify interchangeability with system specifications before substitution.

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