PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3305128-1Coupling,shaft,flexible

Mission Systems Davenport Inc. · NSN 3010-01-170-8250 · FSC 3010 · No Item Name Available
Verified by PartsTable
NSN 3010-01-170-8250 — this item is cataloged by the U.S. Government under National Stock Number 3010-01-170-8250. Primary manufacturer part number: 3305128-1.
Features
  • Coupling,shaft,flexible — FSC 3010
  • Width: 0.875 INCHES NOMINAL IN
  • Threaded Hole Quantity: 4 BOTH ENDS
  • Bore Shape: STRAIGHT BOTH ENDS
  • Thread Size Designator: 6-32 BOTH ENDS
  • Securing Method: THREADED HOLE(S) BOTH ENDS
  • Design Type: INSULATOR W/SLIDE ACTION
  • Features Provided: EXPOSED COUPLING BOLT TYPE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupling,shaft,flexible, cataloged under National Stock Number 3010-01-170-8250, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Mission Systems Davenport Inc.. 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3010-01-170-8250
Primary Part Number3305128-1
Item NameCoupling,shaft,flexible
FSC / FSG3010 / 30 — No Item Name Available
ManufacturerMission Systems Davenport Inc.
StatusACTIVE
Width0.875 INCHES NOMINAL IN
Threaded Hole Quantity4 BOTH ENDS
Bore ShapeSTRAIGHT BOTH ENDS
Thread Size Designator6-32 BOTH ENDS
Securing MethodTHREADED HOLE(S) BOTH ENDS
Design TypeINSULATOR W/SLIDE ACTION
Features ProvidedEXPOSED COUPLING BOLT TYPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5950-00-239-9523SCB40879 INTERCHANGEABLE
Transformer,audio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3010-00-240-668258A48562 INTERCHANGEABLE
Coupling,shaft,flexible
General Dynamics Mission Systems, Inc. Dba Gdms
5915-00-617-443439006 INTERCHANGEABLE
Filter,radio Frequency Interfere
Honeywell International, Inc Div Aerospace-Tucson
2920-01-038-2149FG9150 INTERCHANGEABLE
Coil Terminal Assem
Phelon R E Co Inc
4730-01-373-649839006 INTERCHANGEABLE
Flange,pipe
Westerbeke Corporation
3040-01-413-599939006 INTERCHANGEABLE
Ball Joint
Orscheln Products L.l.c.
4730-01-629-604639006 INTERCHANGEABLE
Quick Disconnect,linkage
Orscheln Products Llc
Cross-Reference Index
Part NumberManufacturer
39006 Electronic Instrument and Specialty Corp (USA)
3305128-1 PRIMARY Mission Systems Davenport Inc. (USA)
Related Parts
5950-00-239-9523INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
SCB40879
3010-00-240-6682INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
58A48562
5915-00-617-4434INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
39006
2920-01-038-2149INTERCHANGEABLE
COIL TERMINAL ASSEM
FG9150
4730-01-373-6498INTERCHANGEABLE
FLANGE,PIPE
39006
3040-01-413-5999INTERCHANGEABLE
BALL JOINT
39006
4730-01-629-6046INTERCHANGEABLE
QUICK DISCONNECT,LINKAGE
39006

Frequently Asked Questions

What is NSN 3010-01-170-8250?

NSN 3010-01-170-8250 is a Coupling,shaft,flexible, manufactured by Mission Systems Davenport Inc., classified under FSC 3010 (No Item Name Available). Status: active.

What are the part numbers for NSN 3010-01-170-8250?

NSN 3010-01-170-8250 has 2 cross-referenced part numbers: 39006 (Electronic Instrument and Specialty Corp), 3305128-1 (Mission Systems Davenport Inc.).

What NSN replaces 3010-01-170-8250?

There are 7 known substitutes for 3010-01-170-8250: 5950-00-239-9523, 3010-00-240-6682, 5915-00-617-4434 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3305128-1?

Key specifications for 3305128-1: Width: 0.875 INCHES NOMINAL IN; Threaded Hole Quantity: 4 BOTH ENDS; Bore Shape: STRAIGHT BOTH ENDS; Overall Length: 0.688 INCHES MINIMUM AND 0.875 INCHES MAXIMUM IN. 8 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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