PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

305-42Spring,helical,compression

Aerco International, Inc. Dba Aerco International Inc · NSN 5360-00-115-3805 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-115-3805 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-115-3805. Primary manufacturer part number: 305-42.
Features
  • Spring,helical,compression — FSC 5360
  • Spring Deflection Rate: 6.000 POUNDS PER INCH NOMINAL LBS
  • Spring Free Outside Diameter: 1.125 INCHES NOMINAL IN
  • Spring Free Length: 2.938 INCHES NOMINAL IN
  • Style Designator: CYLINDRICAL
  • Spring Solid Length: 1.000 INCHES NOMINAL IN
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Material: STEEL CORROSION RESISTING OVERALL
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Corrosion Resisting Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-115-3805, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Aerco International, Inc. Dba Aerco International Inc. Government technical data includes 11 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-115-3805
Primary Part Number305-42
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerAerco International, Inc. Dba Aerco International Inc
StatusACTIVE
Spring Deflection Rate6.000 POUNDS PER INCH NOMINAL LBS
Spring Free Outside Diameter1.125 INCHES NOMINAL IN
Spring Free Length2.938 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
Spring Solid Length1.000 INCHES NOMINAL IN
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
MaterialSTEEL CORROSION RESISTING OVERALL
Coil Quantity11
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Spring Solid Outside Diameter1.250 INCHES NOMINAL IN
Inside Diameter0.957 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
2805-00-356-1560608372 INTERCHANGEABLE
Cover
Caterpillar Inc Div Caterpillar Defense
2520-01-156-818930-542 INTERCHANGEABLE
Joint,universal
Heil Environmental Industries
5895-01-230-818130542 INTERCHANGEABLE
Keyboard,data Entry
Staco Systems, Inc. Dba Staco Systems Div Dba Staco Systems
3455-01-365-1646305-42 INTERCHANGEABLE
Cutter,milling,side
Kennametal Inc. Div Kennametal Industrial Products Group
4440-01-382-087730542 INTERCHANGEABLE
Dehumidifier,desiccant,electric
Munters Corporation Dba Munters Des Champs Products Div Cargocaire
4320-01-421-855930542 INTERCHANGEABLE
Cord,power,fluid Pu
Liquid Metronics Inc
5955-01-423-5235 INTERCHANGEABLE
Oscillator,crystal Controlled
6850-01-440-5121198818 INTERCHANGEABLE
Sealer,chemical
Loctite Corp
4330-01-673-638930542 INTERCHANGEABLE
Cover,fluid Filter
Separ of the Americas, Llc Dba Separ, Losing Filtertek Div Separ Filter
5340-01-699-892430542 INTERCHANGEABLE
Clip,spring Tension
Charles Reed Knight Jr Dba Knight's Armament Company
Cross-Reference Index
Part NumberManufacturer
305-42 PRIMARY Aerco International, Inc. Dba Aerco International Inc (USA)
Related Parts
2805-00-356-1560INTERCHANGEABLE
COVER
608372
2520-01-156-8189INTERCHANGEABLE
JOINT,UNIVERSAL
30-542
5895-01-230-8181INTERCHANGEABLE
KEYBOARD,DATA ENTRY
30542
3455-01-365-1646INTERCHANGEABLE
CUTTER,MILLING,SIDE
305-42
4440-01-382-0877INTERCHANGEABLE
DEHUMIDIFIER,DESICCANT,ELECTRIC
30542
4320-01-421-8559INTERCHANGEABLE
CORD,POWER,FLUID PU
30542
5955-01-423-5235INTERCHANGEABLE
OSCILLATOR,CRYSTAL CONTROLLED
6850-01-440-5121INTERCHANGEABLE
SEALER,CHEMICAL
198818
4330-01-673-6389INTERCHANGEABLE
COVER,FLUID FILTER
30542
5340-01-699-8924INTERCHANGEABLE
CLIP,SPRING TENSION
30542

Frequently Asked Questions

What is NSN 5360-00-115-3805?

NSN 5360-00-115-3805 is a Spring,helical,compression, manufactured by Aerco International, Inc. Dba Aerco International Inc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-115-3805?

NSN 5360-00-115-3805 has 1 cross-referenced part number: 305-42 (Aerco International, Inc. Dba Aerco International Inc).

What NSN replaces 5360-00-115-3805?

There are 10 known substitutes for 5360-00-115-3805: 2805-00-356-1560, 2520-01-156-8189, 5895-01-230-8181 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 305-42?

Key specifications for 305-42: Spring Deflection Rate: 6.000 POUNDS PER INCH NOMINAL LBS; Spring Free Outside Diameter: 1.125 INCHES NOMINAL IN; Spring Free Length: 2.938 INCHES NOMINAL IN; Style Designator: CYLINDRICAL. 11 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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