PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

033703TCoupling,shaft,flexible

Kovatch Corp. · NSN 3010-00-758-7826 · FSC 3010 · No Item Name Available
Verified by PartsTable
NSN 3010-00-758-7826 — this item is cataloged by the U.S. Government under National Stock Number 3010-00-758-7826. Primary manufacturer part number: 033703T.
Features
  • Coupling,shaft,flexible — FSC 3010
  • Securing Method: UNTHREADED HOLE(S) BOTH ENDS
  • Insulator Material: ALUMINUM
  • Furnished Items and Quantity: COTTER PIN 1
  • Design Type: INSULATOR W/FIXED PIN ACTION
  • Outside Diameter: 0.468 INCHES NOMINAL IN
  • Hole Diameter: 0.062 INCHES NOMINAL BOTH ENDS IN
  • Unthreaded Hole Location: BOTH ENDS: 180 DEG APART HOLE LOCATION
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupling,shaft,flexible, cataloged under National Stock Number 3010-00-758-7826, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Kovatch Corp.. Government technical data includes 7 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3010-00-758-7826
Primary Part Number033703T
Item NameCoupling,shaft,flexible
FSC / FSG3010 / 30 — No Item Name Available
ManufacturerKovatch Corp.
StatusACTIVE
Securing MethodUNTHREADED HOLE(S) BOTH ENDS
Insulator MaterialALUMINUM
Furnished Items and QuantityCOTTER PIN 1
Design TypeINSULATOR W/FIXED PIN ACTION
Outside Diameter0.468 INCHES NOMINAL IN
Hole Diameter0.062 INCHES NOMINAL BOTH ENDS IN
Unthreaded Hole LocationBOTH ENDS: 180 DEG APART HOLE LOCATION
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
7330-00-076-9117 INTERCHANGEABLE
Plate,meat Grinder
5975-00-097-8110 INTERCHANGEABLE
Union,electrical Conduit
5305-00-207-7463 INTERCHANGEABLE
Screw,machine
5365-00-225-27094125 INTERCHANGEABLE
Bushing,lower Wheel
Wakmann Watch Company Inc
5970-00-356-06094125 INTERCHANGEABLE
Insulator,feedthru
Birnbach Co Inc
2910-00-393-6362 INTERCHANGEABLE
Pump,fuel
6515-00-406-2035 INTERCHANGEABLE
Stylus,electrocardiograph
5945-00-476-8589412-5 INTERCHANGEABLE
Relay,electromagnetic
Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/
4730-00-501-5073D2446 45 ELBOW NPS 1 1/2 PVCI INTERCHANGEABLE
Elbow,pipe
American Society for Testing and Materials Dba Astm International
5935-00-683-1402 INTERCHANGEABLE
Connector,plug,electrical
Cross-Reference Index
Part NumberManufacturer
4125 Prince Alexander Partners Inc Div Architecture Engieering and Economic Development (USA)
033703T PRIMARY Kovatch Corp. (USA)
Related Parts
7330-00-076-9117INTERCHANGEABLE
PLATE,MEAT GRINDER
5975-00-097-8110INTERCHANGEABLE
UNION,ELECTRICAL CONDUIT
5305-00-207-7463INTERCHANGEABLE
SCREW,MACHINE
5365-00-225-2709INTERCHANGEABLE
BUSHING,LOWER WHEEL
4125
5970-00-356-0609INTERCHANGEABLE
INSULATOR,FEEDTHRU
4125
2910-00-393-6362INTERCHANGEABLE
PUMP,FUEL
6515-00-406-2035INTERCHANGEABLE
STYLUS,ELECTROCARDIOGRAPH
5945-00-476-8589INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
412-5
4730-00-501-5073INTERCHANGEABLE
ELBOW,PIPE
D2446 45 ELBOW NPS 1 1/2 PVCI
5935-00-683-1402INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5998-00-843-0925INTERCHANGEABLE
HOLDER,PRINTED CIRCUIT BOARD
RAD4125
5330-00-868-7259INTERCHANGEABLE
PACKING,PREFORMED
4125

Frequently Asked Questions

What is NSN 3010-00-758-7826?

NSN 3010-00-758-7826 is a Coupling,shaft,flexible, manufactured by Kovatch Corp., classified under FSC 3010 (No Item Name Available). Status: active.

What are the part numbers for NSN 3010-00-758-7826?

NSN 3010-00-758-7826 has 2 cross-referenced part numbers: 4125 (Prince Alexander Partners Inc Div Architecture Engieering and Economic Development), 033703T (Kovatch Corp.).

What NSN replaces 3010-00-758-7826?

There are 12 known substitutes for 3010-00-758-7826: 7330-00-076-9117, 5975-00-097-8110, 5305-00-207-7463 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 033703T?

Key specifications for 033703T: Securing Method: UNTHREADED HOLE(S) BOTH ENDS; Special Features: UNTHREADED HOLE QUANTITY 2; Insulator Material: ALUMINUM; Furnished Items and Quantity: COTTER PIN 1. 9 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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