PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

280-5Coupling Half,shaft

Ontic Engineering & Manufacturing, Inc Dba Ontic Us · NSN 3010-00-166-6299 · FSC 3010 · No Item Name Available
Verified by PartsTable
NSN 3010-00-166-6299 — this item is cataloged by the U.S. Government under National Stock Number 3010-00-166-6299. Primary manufacturer part number: 280-5.
Features
  • Coupling Half,shaft — FSC 3010
  • 2 verified cross-references
  • Primary manufacturer: Ontic Engineering & Manufacturing, Inc Dba Ontic Us
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupling Half,shaft, cataloged under National Stock Number 3010-00-166-6299, 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. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCoupling Half,shaft
FSC / FSG3010 — No Item Name Available (FSG 30)
ManufacturersDonallco Inc (CAGE 56705); Ontic Engineering & Manufacturing, Inc Dba Ontic Us (CAGE 45934)
Technical Specifications
ParameterValue
NSN3010-00-166-6299
Primary Part Number280-5
Item NameCoupling Half,shaft
FSC / FSG3010 / 30 — No Item Name Available
ManufacturerOntic Engineering & Manufacturing, Inc Dba Ontic Us
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5315-00-010-33890904002-3 INTERCHANGEABLE
Pin,cotter
Agco Corp Parts Opn
6530-00-137-3015 INTERCHANGEABLE
Pad,physicotherapeutic Pressure
5120-00-224-3154 INTERCHANGEABLE
Wrench,box
3455-00-250-0766 INTERCHANGEABLE
Cutter,milling,end
5325-00-275-58832805 INTERCHANGEABLE
Grommet,nonmetallic
Atlantic India Rubber Co Inc
4310-00-344-07281SS02560100275660 INTERCHANGEABLE
Ring,piston
Gulf Coast Compression Equipment, Inc
4730-00-413-5049 INTERCHANGEABLE
Nut,hose Coupling
6250-00-629-18222805 INTERCHANGEABLE
Lampholder
Cole Hersee Company
5930-00-854-24102805 INTERCHANGEABLE
Switch,rotary
Entron Industries Limited Partnership Dba Entron Industries Property Div
5950-01-197-58772805 INTERCHANGEABLE
Transformer,audio Frequency
Pico Electronics Inc
Cross-Reference Index
Part NumberManufacturer
280-5 Donallco Inc (USA)
280-5 PRIMARY Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA)
Related Parts
5315-00-010-3389INTERCHANGEABLE
PIN,COTTER
0904002-3
6530-00-137-3015INTERCHANGEABLE
PAD,PHYSICOTHERAPEUTIC PRESSURE
5120-00-224-3154INTERCHANGEABLE
WRENCH,BOX
3455-00-250-0766INTERCHANGEABLE
CUTTER,MILLING,END
5325-00-275-5883INTERCHANGEABLE
GROMMET,NONMETALLIC
2805
4310-00-344-0728INTERCHANGEABLE
RING,PISTON
1SS02560100275660
4730-00-413-5049INTERCHANGEABLE
NUT,HOSE COUPLING
6250-00-629-1822INTERCHANGEABLE
LAMPHOLDER
2805
5930-00-854-2410INTERCHANGEABLE
SWITCH,ROTARY
2805
5950-01-197-5877INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
2805
3120-01-376-9646INTERCHANGEABLE
BUSHING,SLEEVE
2805
2540-01-614-7395INTERCHANGEABLE
ARMOR,SUPPLEMENTAL,SMALL ARMS-FR
2805

Frequently Asked Questions

What is NSN 3010-00-166-6299?

NSN 3010-00-166-6299 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 3010-00-166-6299?

NSN 3010-00-166-6299 has 2 cross-referenced part numbers: 280-5 (Donallco Inc), 280-5 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us).

What NSN replaces 3010-00-166-6299?

There are 12 known substitutes for 3010-00-166-6299: 5315-00-010-3389, 6530-00-137-3015, 5120-00-224-3154 and 9 more. Verify interchangeability with system specifications before substitution.

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