PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1000691-2Shaft Assembly,flexible

Data-Design Laboratories Corp · NSN 3040-01-040-0922 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-01-040-0922 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-040-0922. Primary manufacturer part number: 1000691-2.
Features
  • Shaft Assembly,flexible — FSC 3040
  • Material: STEEL CASING
  • Shank Outside Diameter: 0.220 INCHES NOMINAL BOTH ENDS IN
  • End Overall Diameter: 0.380 INCHES NOMINAL SECOND END IN
  • Core Overall Length: 4.850 INCHES NOMINAL IN
  • End Overall Diameter: 0.437 INCHES NOMINAL FIRST END IN
  • Core Rotation Direction: CLOCKWISE
  • Core Removability: NONREMOVABLE
Applications
  • Applications requiring Steel Casing construction
General Description

The Shaft Assembly,flexible, cataloged under National Stock Number 3040-01-040-0922, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Data-Design Laboratories Corp. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3040-01-040-0922
Primary Part Number1000691-2
Item NameShaft Assembly,flexible
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerData-Design Laboratories Corp
StatusACTIVE
MaterialSTEEL CASING
Shank Outside Diameter0.220 INCHES NOMINAL BOTH ENDS IN
End Overall Diameter0.380 INCHES NOMINAL SECOND END IN
Core Overall Length4.850 INCHES NOMINAL IN
End Overall Diameter0.437 INCHES NOMINAL FIRST END IN
Core Rotation DirectionCLOCKWISE
Core RemovabilityNONREMOVABLE
Casing Length Between Ferrules4.150 INCHES NOMINAL IN
Core Diameter0.150 INCHES NOMINAL IN
End Connection TypePLAIN FERRULE BOTH ENDS
MaterialSTEEL CORE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5120-00-499-95997672 INTERCHANGEABLE
Jack,leveling-Support
Saginaw Products Corporation Dba Cignys
3040-01-039-3508 INTERCHANGEABLE
Shaft Assembly,flexible
5360-01-043-5552100069-1 INTERCHANGEABLE
Spring,helical,compression
Lift-Tech Intl Inc Crane and Hoist Opns
1680-01-313-7537100069-1 INTERCHANGEABLE
Handle,door
Bae Systems Land & Armaments L.p.
Cross-Reference Index
Part NumberManufacturer
1000691-2 Data-Design Laboratories Corp (USA)
1000691 Data-Design Laboratories Corp (USA)
Related Parts
5120-00-499-9599INTERCHANGEABLE
JACK,LEVELING-SUPPORT
7672
3040-01-039-3508INTERCHANGEABLE
SHAFT ASSEMBLY,FLEXIBLE
5360-01-043-5552INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
100069-1
1680-01-313-7537INTERCHANGEABLE
HANDLE,DOOR
100069-1

Frequently Asked Questions

What is NSN 3040-01-040-0922?

NSN 3040-01-040-0922 is a Shaft Assembly,flexible, manufactured by Data-Design Laboratories Corp, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-01-040-0922?

NSN 3040-01-040-0922 has 2 cross-referenced part numbers: 1000691-2 (Data-Design Laboratories Corp), 1000691 (Data-Design Laboratories Corp).

What NSN replaces 3040-01-040-0922?

There are 4 known substitutes for 3040-01-040-0922: 5120-00-499-9599, 3040-01-039-3508, 5360-01-043-5552 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1000691-2?

Key specifications for 1000691-2: Material: STEEL CASING; Shank Outside Diameter: 0.220 INCHES NOMINAL BOTH ENDS IN; End Overall Diameter: 0.380 INCHES NOMINAL SECOND END IN; Special Features: FOUR SET SCREWS FURNISHED. 13 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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