PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6304-14-7 ITEM 5Seat,helical Compression Spring

Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect · NSN 5340-01-412-3581 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-412-3581 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-412-3581. Primary manufacturer part number: 6304-14-7 ITEM 5.
Features
  • Seat,helical Compression Spring — FSC 5340
  • 4 verified cross-references
  • Primary manufacturer: Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Seat,helical Compression Spring, cataloged under National Stock Number 5340-01-412-3581, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameSeat,helical Compression Spring
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersAir Dry Co of America, Llc (CAGE 01496); Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect (CAGE 99447)
Technical Specifications
ParameterValue
NSN5340-01-412-3581
Primary Part Number6304-14-7 ITEM 5
Item NameSeat,helical Compression Spring
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerCooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
5133-00-189-9287 INTERCHANGEABLE
Drill,twist
5950-00-227-778591842 INTERCHANGEABLE
Transformer,audio Frequency
Magnetika Inc
Cross-Reference Index
Part NumberManufacturer
9184-2 Air Dry Co of America, Llc (USA)
6304-14-7 ITEM 5 Air Dry Co of America, Llc (USA)
9184-2 Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect (USA)
6304-14-7 ITEM 5 PRIMARY Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect (USA)
Related Parts
5133-00-189-9287INTERCHANGEABLE
DRILL,TWIST
5950-00-227-7785INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
91842

Frequently Asked Questions

What is NSN 5340-01-412-3581?

NSN 5340-01-412-3581 is a Seat,helical Compression Spring, manufactured by Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-412-3581?

NSN 5340-01-412-3581 has 4 cross-referenced part numbers: 9184-2 (Air Dry Co of America, Llc), 6304-14-7 ITEM 5 (Air Dry Co of America, Llc), 9184-2 (Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect), 6304-14-7 ITEM 5 (Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect).

What NSN replaces 5340-01-412-3581?

There are 2 known substitutes for 5340-01-412-3581: 5133-00-189-9287, 5950-00-227-7785. Verify interchangeability with system specifications before substitution.

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