PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

15443Spring,helical,compression

Mitsubishi Caterpillar Forklift America, Inc · NSN 5360-00-810-9122 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-810-9122 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-810-9122. Primary manufacturer part number: 15443.
Features
  • Spring,helical,compression — FSC 5360
  • Inside Diameter: 0.9750 INCHES NOMINAL IN
  • Style Designator: CYLINDRICAL
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
  • Spring Solid Outside Diameter: 1.250 INCHES NOMINAL IN
  • Spring Free Length: 1.675 INCHES MINIMUM AND 1.719 INCHES MAXIMUM IN
  • Accommodated Rod Diameter: 0.872 INCHES NOMINAL IN
  • End Style: SPRING END,GROUND BOTH ENDS
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 5360-00-810-9122, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Mitsubishi Caterpillar Forklift America, Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-810-9122
Primary Part Number15443
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerMitsubishi Caterpillar Forklift America, Inc
StatusACTIVE
Inside Diameter0.9750 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Spring Solid Outside Diameter1.250 INCHES NOMINAL IN
Spring Free Length1.675 INCHES MINIMUM AND 1.719 INCHES MAXIMUM IN
Accommodated Rod Diameter0.872 INCHES NOMINAL IN
End StyleSPRING END,GROUND BOTH ENDS
Spring Length Under Load0.6875 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Spring Free Outside Diameter1.250 INCHES NOMINAL IN
Spring Deflection Rate545.000 POUNDS PER INCH NOMINAL LBS
Spring Solid Length0.625 INCHES NOMINAL IN
Load Rating265.000 POUNDS NOMINAL LBS
Coil Quantity3
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4520-00-507-775015443 INTERCHANGEABLE
Heating Element,electrical,immer
Chromalox Inc Dba Chromalox Precision Heat and Control, Inc
4820-00-595-507315443 INTERCHANGEABLE
Seat,valve
Leslie Controls, Inc. Dba Leslie Controls Inc
5950-00-806-4222QB84208-2 INTERCHANGEABLE
Transformer,power
Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div
3455-00-996-97191-1721-1125 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
4210-01-165-577015443 INTERCHANGEABLE
Basic Release Assem
Tyco Fire Products Lp
2940-01-169-275346048 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
6850-01-200-271915443 INTERCHANGEABLE
Desiccant,activated
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
09-15443 Lift Parts Mfg Co Inc Div of Echlin Mfg Co the (USA)
15443 PRIMARY Mitsubishi Caterpillar Forklift America, Inc (USA)
09-15443 Tvh Parts Co. (USA)
Related Parts
4520-00-507-7750INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,IMMER
15443
4820-00-595-5073INTERCHANGEABLE
SEAT,VALVE
15443
5950-00-806-4222INTERCHANGEABLE
TRANSFORMER,POWER
QB84208-2
3455-00-996-9719INTERCHANGEABLE
CUTTER,MILLING,END
1-1721-1125
4210-01-165-5770INTERCHANGEABLE
BASIC RELEASE ASSEM
15443
2940-01-169-2753INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
46048
6850-01-200-2719INTERCHANGEABLE
DESICCANT,ACTIVATED
15443

Frequently Asked Questions

What is NSN 5360-00-810-9122?

NSN 5360-00-810-9122 is a Spring,helical,compression, manufactured by Mitsubishi Caterpillar Forklift America, Inc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-810-9122?

NSN 5360-00-810-9122 has 3 cross-referenced part numbers: 09-15443 (Lift Parts Mfg Co Inc Div of Echlin Mfg Co the), 15443 (Mitsubishi Caterpillar Forklift America, Inc), 09-15443 (Tvh Parts Co.).

What NSN replaces 5360-00-810-9122?

There are 7 known substitutes for 5360-00-810-9122: 4520-00-507-7750, 4820-00-595-5073, 5950-00-806-4222 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 15443?

Key specifications for 15443: Inside Diameter: 0.9750 INCHES NOMINAL IN; Style Designator: CYLINDRICAL; Coil Helix Direction: RIGHT-HAND OR LEFT-HAND; Spring Solid Outside Diameter: 1.250 INCHES NOMINAL IN. 14 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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