PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23-1840Clip,spring Tension

The Boeing Company Div Defense · NSN 5340-00-503-7634 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-503-7634 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-503-7634. Primary manufacturer part number: 23-1840.
Features
  • Clip,spring Tension — FSC 5340
  • Hole Diameter: 0.130 INCHES NOMINAL IN
  • Material Thickness: 0.016 INCHES NOMINAL IN
  • Loop/holding Dimension: 0.120 INCHES NOMINAL IN
  • Length: 2.500 INCHES NOMINAL IN
  • Material: STEEL COMP 1095 OVERALL
  • Mounting Method: UNTHREADED HOLE(S)
  • Material Document and Classification: MIL-S-7947 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Comp 1095 Overall construction
General Description

The Clip,spring Tension, cataloged under National Stock Number 5340-00-503-7634, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Boeing Company Div Defense. 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-503-7634
Primary Part Number23-1840
Item NameClip,spring Tension
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerThe Boeing Company Div Defense
StatusACTIVE
Hole Diameter0.130 INCHES NOMINAL IN
Material Thickness0.016 INCHES NOMINAL IN
Loop/holding Dimension0.120 INCHES NOMINAL IN
Length2.500 INCHES NOMINAL IN
MaterialSTEEL COMP 1095 OVERALL
Mounting MethodUNTHREADED HOLE(S)
Material Document and ClassificationMIL-S-7947 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 3
3040-00-512-3374395419 INTERCHANGEABLE
Shaft,straight
Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)
5365-01-017-9983231840 INTERCHANGEABLE
Spacer,special
Dana Off Highway Products, Llc
6515-01-566-8555231840 INTERCHANGEABLE
Screw,bone
Depuy Mitek, Inc.
Cross-Reference Index
Part NumberManufacturer
23-1840 PRIMARY The Boeing Company Div Defense (USA)
Related Parts
3040-00-512-3374INTERCHANGEABLE
SHAFT,STRAIGHT
395419
5365-01-017-9983INTERCHANGEABLE
SPACER,SPECIAL
231840
6515-01-566-8555INTERCHANGEABLE
SCREW,BONE
231840

Frequently Asked Questions

What is NSN 5340-00-503-7634?

NSN 5340-00-503-7634 is a Clip,spring Tension, manufactured by The Boeing Company Div Defense, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-503-7634?

NSN 5340-00-503-7634 has 1 cross-referenced part number: 23-1840 (The Boeing Company Div Defense).

What NSN replaces 5340-00-503-7634?

There are 3 known substitutes for 5340-00-503-7634: 3040-00-512-3374, 5365-01-017-9983, 6515-01-566-8555. Verify interchangeability with system specifications before substitution.

What are the specifications of 23-1840?

Key specifications for 23-1840: Hole Diameter: 0.130 INCHES NOMINAL IN; Material Thickness: 0.016 INCHES NOMINAL IN; Loop/holding Dimension: 0.120 INCHES NOMINAL IN; Length: 2.500 INCHES NOMINAL IN. 7 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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