PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

677-5Coupling Half,shaft

Ontic Engineering & Manufacturing, Inc Dba Ontic Us · NSN 3010-00-145-8227 · FSC 3010 · No Item Name Available
Verified by PartsTable
NSN 3010-00-145-8227 — this item is cataloged by the U.S. Government under National Stock Number 3010-00-145-8227. Primary manufacturer part number: 677-5.
Features
  • Coupling Half,shaft — FSC 3010
  • Bore Shape: SPLINED
  • Spline Quantity: 8
  • Material: STEEL
  • 2 verified cross-references
  • Primary manufacturer: Ontic Engineering & Manufacturing, Inc Dba Ontic Us
Applications
  • Applications requiring Steel construction
General Description

The Coupling Half,shaft, cataloged under National Stock Number 3010-00-145-8227, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Ontic Engineering & Manufacturing, Inc Dba Ontic Us. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3010-00-145-8227
Primary Part Number677-5
Item NameCoupling Half,shaft
FSC / FSG3010 / 30 — No Item Name Available
ManufacturerOntic Engineering & Manufacturing, Inc Dba Ontic Us
StatusACTIVE
Bore ShapeSPLINED
Spline Quantity8
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
6625-00-052-15184017626-0702 INTERCHANGEABLE
Ammeter
Raytheon Company Dba Raytheon Co
5365-00-182-80286775 INTERCHANGEABLE
Ring,drive
Eaton Aerospace, Llc Dba Jackson South
5315-00-233-24116775 INTERCHANGEABLE
Pin,grooved,headless
Cae Usa Inc.
5310-00-247-866514U1417PCDB7847 INTERCHANGEABLE
Washer,flat
Naval Ship Systems Command
5935-00-259-05656775 INTERCHANGEABLE
Connector,plug,electrical
Amphenol Corporation Div Amphenol Rf
4820-00-423-209910917051 INTERCHANGEABLE
Cock,shutoff,screw Stem
U S Army Tank Automotive Command Amsta-Im-Mm
5999-00-878-77706775 INTERCHANGEABLE
Clip,electrical
Cooper Bussmann, Llc Dba Cooper Industries
1560-00-886-3337114H2200-14 INTERCHANGEABLE
Support,hydraulic Lines
The Boeing Company
Cross-Reference Index
Part NumberManufacturer
677-5 PRIMARY Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA)
677-5 Donallco Inc (USA)
Related Parts
6625-00-052-1518INTERCHANGEABLE
AMMETER
4017626-0702
5365-00-182-8028INTERCHANGEABLE
RING,DRIVE
6775
5315-00-233-2411INTERCHANGEABLE
PIN,GROOVED,HEADLESS
6775
5310-00-247-8665INTERCHANGEABLE
WASHER,FLAT
14U1417PCDB7847
5935-00-259-0565INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
6775
4820-00-423-2099INTERCHANGEABLE
COCK,SHUTOFF,SCREW STEM
10917051
5999-00-878-7770INTERCHANGEABLE
CLIP,ELECTRICAL
6775
1560-00-886-3337INTERCHANGEABLE
SUPPORT,HYDRAULIC LINES
114H2200-14

Frequently Asked Questions

What is NSN 3010-00-145-8227?

NSN 3010-00-145-8227 is a Coupling Half,shaft, manufactured by Ontic Engineering & Manufacturing, Inc Dba Ontic Us, classified under FSC 3010 (No Item Name Available). Status: active.

What are the part numbers for NSN 3010-00-145-8227?

NSN 3010-00-145-8227 has 2 cross-referenced part numbers: 677-5 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us), 677-5 (Donallco Inc).

What NSN replaces 3010-00-145-8227?

There are 8 known substitutes for 3010-00-145-8227: 6625-00-052-1518, 5365-00-182-8028, 5315-00-233-2411 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 677-5?

Key specifications for 677-5: Bore Shape: SPLINED; Spline Quantity: 8; Material: STEEL. 3 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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