PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T10-1Coupling,shaft,flexible

Roller Bearing Co of America, Inc Div Pic Design · NSN 3010-00-420-9940 · FSC 3010 · No Item Name Available
Verified by PartsTable
NSN 3010-00-420-9940 — this item is cataloged by the U.S. Government under National Stock Number 3010-00-420-9940. Primary manufacturer part number: T10-1.
Features
  • Coupling,shaft,flexible — FSC 3010
  • Bore Length: 0.6250 INCHES NOMINAL BOTH ENDS IN
  • Design Type: BELLOWS
  • Outside Diameter: 0.797 INCHES NOMINAL IN
  • Bore Diameter: 0.1253 INCHES MAXIMUM SECOND END IN
  • Bore Shape: STRAIGHT BOTH ENDS
  • Bellows Material: STEEL CORROSION RESISTING
  • Bore Diameter: 0.1248 INCHES MINIMUM FIRST END IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Coupling,shaft,flexible, cataloged under National Stock Number 3010-00-420-9940, is classified within Federal Supply Class 3010 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Roller Bearing Co of America, Inc Div Pic Design. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN3010-00-420-9940
Primary Part NumberT10-1
Item NameCoupling,shaft,flexible
FSC / FSG3010 / 30 — No Item Name Available
ManufacturerRoller Bearing Co of America, Inc Div Pic Design
StatusACTIVE
Bore Length0.6250 INCHES NOMINAL BOTH ENDS IN
Design TypeBELLOWS
Outside Diameter0.797 INCHES NOMINAL IN
Bore Diameter0.1253 INCHES MAXIMUM SECOND END IN
Bore ShapeSTRAIGHT BOTH ENDS
Bellows MaterialSTEEL CORROSION RESISTING
Bore Diameter0.1248 INCHES MINIMUM FIRST END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-117-0754 INTERCHANGEABLE
Bearing,roller,thrust
5950-00-197-5157 INTERCHANGEABLE
Transformer,radio Frequency
5136-00-199-6747T101 INTERCHANGEABLE
Tap,thread Cutting
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
4320-00-230-3021SB-2417-1 INTERCHANGEABLE
Pump,hydraulic Ram,hand Driven
Control Systems Co
5307-00-419-40670T0101 INTERCHANGEABLE
Stud,plain
Caterpillar Inc Div Caterpillar Defense
5950-00-645-4889 INTERCHANGEABLE
Transformer,power
5950-00-645-5236T101 INTERCHANGEABLE
Transformer,audio Frequency
Electronic Transformer Corp Div Electronic Transformer Corporation
5120-00-831-7092T10-1 INTERCHANGEABLE
Drift,magnet Positi
Woodward Hrt Inc
2590-00-851-7533TG1 INTERCHANGEABLE
Cap,filler Opening
Stant Mfg Co Inc
5935-00-897-6386 INTERCHANGEABLE
Dummy Plug,telephone
Cross-Reference Index
Part NumberManufacturer
T10-1 PRIMARY Roller Bearing Co of America, Inc Div Pic Design (USA)
Related Parts
3110-00-117-0754INTERCHANGEABLE
BEARING,ROLLER,THRUST
5950-00-197-5157INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
5136-00-199-6747INTERCHANGEABLE
TAP,THREAD CUTTING
T101
4320-00-230-3021INTERCHANGEABLE
PUMP,HYDRAULIC RAM,HAND DRIVEN
SB-2417-1
5307-00-419-4067INTERCHANGEABLE
STUD,PLAIN
0T0101
5950-00-645-4889INTERCHANGEABLE
TRANSFORMER,POWER
5950-00-645-5236INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
T101
5120-00-831-7092INTERCHANGEABLE
DRIFT,MAGNET POSITI
T10-1
2590-00-851-7533INTERCHANGEABLE
CAP,FILLER OPENING
TG1
5935-00-897-6386INTERCHANGEABLE
DUMMY PLUG,TELEPHONE
5120-01-072-2950INTERCHANGEABLE
ADAPTER,SOCKET WRENCH
T-101
4940-01-280-9106INTERCHANGEABLE
AUGER MACHINE,PIPE AND SEWER,POW
T-101

Frequently Asked Questions

What is NSN 3010-00-420-9940?

NSN 3010-00-420-9940 is a Coupling,shaft,flexible, manufactured by Roller Bearing Co of America, Inc Div Pic Design, classified under FSC 3010 (No Item Name Available). Status: active.

What are the part numbers for NSN 3010-00-420-9940?

NSN 3010-00-420-9940 has 1 cross-referenced part number: T10-1 (Roller Bearing Co of America, Inc Div Pic Design).

What NSN replaces 3010-00-420-9940?

There are 12 known substitutes for 3010-00-420-9940: 3110-00-117-0754, 5950-00-197-5157, 5136-00-199-6747 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of T10-1?

Key specifications for T10-1: Bore Length: 0.6250 INCHES NOMINAL BOTH ENDS IN; Design Type: BELLOWS; Outside Diameter: 0.797 INCHES NOMINAL IN; Bore Diameter: 0.1253 INCHES MAXIMUM SECOND END 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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