PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B42326Spring,helical,compression

Eaton Aerospace, Llc Dba Jackson South · NSN 5360-00-237-5477 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-237-5477 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-237-5477. Primary manufacturer part number: B42326.
Features
  • Spring,helical,compression — FSC 5360
  • Inside Diameter: 0.188 INCHES NOMINAL IN
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Spring Deflection Rate: 4.000 POUNDS PER INCH NOMINAL LBS
  • Spring Solid Length: 0.641 INCHES NOMINAL IN
  • Spring Free Length: 1.625 INCHES NOMINAL IN
  • Spring Free Outside Diameter: 0.281 INCHES NOMINAL IN
  • Coil Helix Direction: RIGHT-HAND
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-237-5477, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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
NSN5360-00-237-5477
Primary Part NumberB42326
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerEaton Aerospace, Llc Dba Jackson South
StatusACTIVE
Inside Diameter0.188 INCHES NOMINAL IN
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Spring Deflection Rate4.000 POUNDS PER INCH NOMINAL LBS
Spring Solid Length0.641 INCHES NOMINAL IN
Spring Free Length1.625 INCHES NOMINAL IN
Spring Free Outside Diameter0.281 INCHES NOMINAL IN
Coil Helix DirectionRIGHT-HAND
Style DesignatorCYLINDRICAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5305-00-483-0555MS51862-28 INTERCHANGEABLE
Screw,tapping
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5962-01-088-946442326 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
5133-01-102-3331 INTERCHANGEABLE
Drill,twist
5340-01-126-874342326 INTERCHANGEABLE
Clamp,synchro
L3 Technologies, Inc. Div L3 Keo
Cross-Reference Index
Part NumberManufacturer
271702PC1 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
B42326 PRIMARY Eaton Aerospace, Llc Dba Jackson South (USA)
42326 Eaton Aerospace, Llc Dba Jackson South (USA)
Related Parts
5305-00-483-0555INTERCHANGEABLE
SCREW,TAPPING
MS51862-28
5962-01-088-9464INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
42326
5133-01-102-3331INTERCHANGEABLE
DRILL,TWIST
5340-01-126-8743INTERCHANGEABLE
CLAMP,SYNCHRO
42326

Frequently Asked Questions

What is NSN 5360-00-237-5477?

NSN 5360-00-237-5477 is a Spring,helical,compression, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-237-5477?

NSN 5360-00-237-5477 has 3 cross-referenced part numbers: 271702PC1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), B42326 (Eaton Aerospace, Llc Dba Jackson South), 42326 (Eaton Aerospace, Llc Dba Jackson South).

What NSN replaces 5360-00-237-5477?

There are 4 known substitutes for 5360-00-237-5477: 5305-00-483-0555, 5962-01-088-9464, 5133-01-102-3331 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B42326?

Key specifications for B42326: Inside Diameter: 0.188 INCHES NOMINAL IN; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Deflection Rate: 4.000 POUNDS PER INCH NOMINAL LBS; Spring Solid Length: 0.641 INCHES NOMINAL 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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