PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

72-20500-203Spring,helical,compression

Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco · NSN 5360-00-314-7156 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-314-7156 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-314-7156. Primary manufacturer part number: 72-20500-203.
Features
  • Spring,helical,compression — FSC 5360
  • Coil Quantity: 31
  • Bore Diameter: 0.375 INCHES NOMINAL IN
  • Style Designator: CYLINDRICAL
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
  • Material: STEEL OVERALL
  • Spring Free Outside Diameter: 0.334 INCHES MINIMUM AND 0.354 INCHES MAXIMUM IN
  • Spring Deflection Rate: 22.000 POUNDS PER INCH MINIMUM AND 26.000 POUNDS PER INCH MAXIMUM LBS
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 5360-00-314-7156, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-314-7156
Primary Part Number72-20500-203
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerColtec Industries Inc Dba Fairbanks Morse Engine Fm/alco
StatusACTIVE
Coil Quantity31
Bore Diameter0.375 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
MaterialSTEEL OVERALL
Spring Free Outside Diameter0.334 INCHES MINIMUM AND 0.354 INCHES MAXIMUM IN
Spring Deflection Rate22.000 POUNDS PER INCH MINIMUM AND 26.000 POUNDS PER INCH MAXIMUM LBS
Spring Free Length2.391 INCHES MINIMUM AND 2.485 INCHES MAXIMUM IN
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Surface TreatmentCADMIUM OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5133-00-262-2171 INTERCHANGEABLE
Drill,twist
3110-00-554-3184 INTERCHANGEABLE
Bearing,ball,annular
6145-01-547-30362/0-7W INTERCHANGEABLE
Wire,electrical
Nehring Electrical Works Company
Cross-Reference Index
Part NumberManufacturer
72-20500-203 Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco (USA)
207-WS Ruthman Pump and Engineering Inc Dba Fulflo Specialties Co Div Fulflo Specialties Co. (USA)
207W Ruthman Pump and Engineering Inc Dba Fulflo Specialties Co Div Fulflo Specialties Co. (USA)
60-24-421 Ecolaire Inc Baldwin-Hamilton Co Div (USA)
72-2050-203 Fairbanks Morse, Llc (USA)
72-2050-203 Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco (USA)
72-20500-203 Fairbanks Morse, Llc (USA)
Related Parts
5133-00-262-2171INTERCHANGEABLE
DRILL,TWIST
3110-00-554-3184INTERCHANGEABLE
BEARING,BALL,ANNULAR
6145-01-547-3036INTERCHANGEABLE
WIRE,ELECTRICAL
2/0-7W

Frequently Asked Questions

What is NSN 5360-00-314-7156?

NSN 5360-00-314-7156 is a Spring,helical,compression, manufactured by Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-314-7156?

NSN 5360-00-314-7156 has 7 cross-referenced part numbers: 72-20500-203 (Coltec Industries Inc Dba Fairbanks Morse Engine Fm/alco), 207-WS (Ruthman Pump and Engineering Inc Dba Fulflo Specialties Co Div Fulflo Specialties Co.), 207W (Ruthman Pump and Engineering Inc Dba Fulflo Specialties Co Div Fulflo Specialties Co.), 60-24-421 (Ecolaire Inc Baldwin-Hamilton Co Div), 72-2050-203 (Fairbanks Morse, Llc) and 2 more.

What NSN replaces 5360-00-314-7156?

There are 3 known substitutes for 5360-00-314-7156: 5133-00-262-2171, 3110-00-554-3184, 6145-01-547-3036. Verify interchangeability with system specifications before substitution.

What are the specifications of 72-20500-203?

Key specifications for 72-20500-203: Coil Quantity: 31; Bore Diameter: 0.375 INCHES NOMINAL IN; Style Designator: CYLINDRICAL; Coil Helix Direction: RIGHT-HAND OR LEFT-HAND. 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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