PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

139-0368-00Clip,spring Tension

Lewis Spring and Mfg. Company · NSN 5340-00-370-3165 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-370-3165 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-370-3165. Primary manufacturer part number: 139-0368-00.
Features
  • Clip,spring Tension — FSC 5340
  • Smallest Width: 0.203 INCHES NOMINAL IN
  • Length: 0.500 INCHES NOMINAL IN
  • Width: 0.781 INCHES NOMINAL IN
  • Loop/holding Dimension: 0.375 INCHES NOMINAL IN
  • Material Thickness: 0.010 INCHES NOMINAL IN
  • Material: COPPER ALLOY OVERALL
  • Surface Treatment: SILVER OVERALL
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Copper Alloy Overall construction
General Description

The Clip,spring Tension, cataloged under National Stock Number 5340-00-370-3165, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lewis Spring and Mfg. Company. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-370-3165
Primary Part Number139-0368-00
Item NameClip,spring Tension
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerLewis Spring and Mfg. Company
StatusCANCELLED
Smallest Width0.203 INCHES NOMINAL IN
Length0.500 INCHES NOMINAL IN
Width0.781 INCHES NOMINAL IN
Loop/holding Dimension0.375 INCHES NOMINAL IN
Material Thickness0.010 INCHES NOMINAL IN
MaterialCOPPER ALLOY OVERALL
Surface TreatmentSILVER OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Unit of IssueEA
Verified Substitutes 5
No Item Name Available
5935-00-193-3080116363PT31 INTERCHANGEABLE
Connector,receptacle,electrical
Westinghouse Electric Corp
6625-00-333-924389Z1 INTERCHANGEABLE
Ammeter
Morris Material Handling, Inc.
2815-00-932-7448405668 INTERCHANGEABLE
Plate Assembly
Honeywell International Inc. Div Aerospace - Torrance
4820-01-255-7791 INTERCHANGEABLE
Valve,check
Cross-Reference Index
Part NumberManufacturer
139-0368-00 Lewis Spring and Mfg. Company (USA)
657341-000 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
118044 Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
139-0368-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
Related Parts
5340-00-753-1229SUCCESSOR
NO ITEM NAME AVAILABLE
5935-00-193-3080INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
116363PT31
6625-00-333-9243INTERCHANGEABLE
AMMETER
89Z1
2815-00-932-7448INTERCHANGEABLE
PLATE ASSEMBLY
405668
4820-01-255-7791INTERCHANGEABLE
VALVE,CHECK

Frequently Asked Questions

What is NSN 5340-00-370-3165?

NSN 5340-00-370-3165 is a Clip,spring Tension, manufactured by Lewis Spring and Mfg. Company, classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-00-370-3165?

NSN 5340-00-370-3165 has 4 cross-referenced part numbers: 139-0368-00 (Lewis Spring and Mfg. Company), 657341-000 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc), 118044 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 139-0368-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).

What NSN replaces 5340-00-370-3165?

There are 5 known substitutes for 5340-00-370-3165: 5340-00-753-1229, 5935-00-193-3080, 6625-00-333-9243 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 139-0368-00?

Key specifications for 139-0368-00: Smallest Width: 0.203 INCHES NOMINAL IN; Length: 0.500 INCHES NOMINAL IN; Width: 0.781 INCHES NOMINAL IN; Loop/holding Dimension: 0.375 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-370-3165 still in active supply?

NSN 5340-00-370-3165 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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