PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2158Spring,helical,compression

Kunkle Industries Inc Lonergan Valve Div · NSN 5360-00-298-3188 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-298-3188 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-298-3188. Primary manufacturer part number: 2158.
Features
  • Spring,helical,compression — FSC 5360
  • Inside Diameter: 3.125 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Coil Quantity: 9-3/8
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Spring Deflection Rate: 771.000 POUNDS PER INCH NOMINAL LBS
  • Surface Treatment: CADMIUM OVERALL
  • Spring Free Length: 10.250 INCHES NOMINAL IN
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-298-3188, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Kunkle Industries Inc Lonergan Valve Div. Government technical data includes 10 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-298-3188
Primary Part Number2158
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerKunkle Industries Inc Lonergan Valve Div
StatusACTIVE
Inside Diameter3.125 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Coil Quantity9-3/8
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Spring Deflection Rate771.000 POUNDS PER INCH NOMINAL LBS
Surface TreatmentCADMIUM OVERALL
Spring Free Length10.250 INCHES NOMINAL IN
Coil Helix DirectionRIGHT-HAND
Spring Free Outside Diameter4.500 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5305-00-033-25252-158 INTERCHANGEABLE
Screw,machine
Unison Industries Llc
5962-00-086-7484 INTERCHANGEABLE
Microcircuit,digital
9540-00-145-5771 INTERCHANGEABLE
Angle,structural
3110-00-151-9559EE117063 ASSY 90015 INTERCHANGEABLE
Bearing,roller,tapered
The Timken Corporation
5999-00-295-62312158 INTERCHANGEABLE
Clamp,electrical
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
3415-00-407-1424 INTERCHANGEABLE
Grinding Machine,centerless,exte
5985-00-427-521620-2649 INTERCHANGEABLE
Coupler,rotary,radio Frequency
Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc
3120-00-580-3075 INTERCHANGEABLE
Bearing,sleeve
5310-00-582-985210015465-013 INTERCHANGEABLE
Washer,shouldered
Us Army Aviation and Missile Command
2805-00-740-1375630396 INTERCHANGEABLE
Strainer,oil Pump
Am General Llc
Cross-Reference Index
Part NumberManufacturer
2158 Kunkle Industries Inc Lonergan Valve Div (USA)
Related Parts
5305-00-033-2525INTERCHANGEABLE
SCREW,MACHINE
2-158
5962-00-086-7484INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
9540-00-145-5771INTERCHANGEABLE
ANGLE,STRUCTURAL
3110-00-151-9559INTERCHANGEABLE
BEARING,ROLLER,TAPERED
EE117063 ASSY 90015
5999-00-295-6231INTERCHANGEABLE
CLAMP,ELECTRICAL
2158
3415-00-407-1424INTERCHANGEABLE
GRINDING MACHINE,CENTERLESS,EXTE
5985-00-427-5216INTERCHANGEABLE
COUPLER,ROTARY,RADIO FREQUENCY
20-2649
3120-00-580-3075INTERCHANGEABLE
BEARING,SLEEVE
5310-00-582-9852INTERCHANGEABLE
WASHER,SHOULDERED
10015465-013
2805-00-740-1375INTERCHANGEABLE
STRAINER,OIL PUMP
630396
6240-00-905-6050INTERCHANGEABLE
LAMP,INCANDESCENT
5815-00-975-9699INTERCHANGEABLE
SHAFT

Frequently Asked Questions

What is NSN 5360-00-298-3188?

NSN 5360-00-298-3188 is a Spring,helical,compression, manufactured by Kunkle Industries Inc Lonergan Valve Div, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-298-3188?

NSN 5360-00-298-3188 has 1 cross-referenced part number: 2158 (Kunkle Industries Inc Lonergan Valve Div).

What NSN replaces 5360-00-298-3188?

There are 12 known substitutes for 5360-00-298-3188: 5305-00-033-2525, 5962-00-086-7484, 9540-00-145-5771 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2158?

Key specifications for 2158: Inside Diameter: 3.125 INCHES NOMINAL IN; Material: STEEL OVERALL; Coil Quantity: 9-3/8; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS. 10 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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