PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NMP-1184 PIECE 6 PART E49Spring,helical,compression

Kunkle Industries Inc Lonergan Valve Div · NSN 5360-01-274-5831 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-274-5831 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-274-5831. Primary manufacturer part number: NMP-1184 PIECE 6 PART E49.
Features
  • Spring,helical,compression — FSC 5360
  • Style Designator: CYLINDRICAL
  • Material: STEEL COMP 1065 OR STEEL UNS K07001 OVERALL
  • Spring Deflection Rate: 0.830 POUNDS PER INCH MINIMUM LBS
  • Material Document and Classification: ASTM A229 ASSN STD 1ST MATERIAL RESPONSE OVERALL
  • Spring Free Length: 3.250 INCHES NOMINAL IN
  • Spring Free Outside Diameter: 1.500 INCHES NOMINAL IN
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Comp 1065 or Steel Uns K07001 Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-01-274-5831, 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 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN5360-01-274-5831
Primary Part NumberNMP-1184 PIECE 6 PART E49
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerKunkle Industries Inc Lonergan Valve Div
StatusACTIVE
Style DesignatorCYLINDRICAL
MaterialSTEEL COMP 1065 OR STEEL UNS K07001 OVERALL
Spring Deflection Rate0.830 POUNDS PER INCH MINIMUM LBS
Material Document and ClassificationASTM A229 ASSN STD 1ST MATERIAL RESPONSE OVERALL
Spring Free Length3.250 INCHES NOMINAL IN
Spring Free Outside Diameter1.500 INCHES NOMINAL IN
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Surface TreatmentCADMIUM OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5999-00-073-0013E49 INTERCHANGEABLE
Heater,thermal Release
Siemens Energy and Automation Inc Siemens Furnas Controls Div
3110-00-156-148330TP106 INTERCHANGEABLE
Bearing,roller,thrust
Timken Co Div the Timken Company
4320-00-369-0055E49 INTERCHANGEABLE
Liner,throat
Circor Naval Solutions Llc Dba Warren Pumps
5340-00-717-9428 INTERCHANGEABLE
Spring
5315-01-044-3854 INTERCHANGEABLE
Pin,straight,headless
6610-01-085-6947FM-1161 INTERCHANGEABLE
Meter Mechanism,lat
Ideal Precision Meter Co Dba Ideal Precision Meter Co
3439-01-256-4623 INTERCHANGEABLE
Tip,electric Soldering Iron
Cross-Reference Index
Part NumberManufacturer
NMP-1184 PIECE 6 PART E49 Kunkle Industries Inc Lonergan Valve Div (USA)
E49 Kunkle Industries Inc Lonergan Valve Div (USA)
Related Parts
5999-00-073-0013INTERCHANGEABLE
HEATER,THERMAL RELEASE
E49
3110-00-156-1483INTERCHANGEABLE
BEARING,ROLLER,THRUST
30TP106
4320-00-369-0055INTERCHANGEABLE
LINER,THROAT
E49
5340-00-717-9428INTERCHANGEABLE
SPRING
5315-01-044-3854INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
6610-01-085-6947INTERCHANGEABLE
METER MECHANISM,LAT
FM-1161
3439-01-256-4623INTERCHANGEABLE
TIP,ELECTRIC SOLDERING IRON

Frequently Asked Questions

What is NSN 5360-01-274-5831?

NSN 5360-01-274-5831 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 5360-01-274-5831?

NSN 5360-01-274-5831 has 2 cross-referenced part numbers: NMP-1184 PIECE 6 PART E49 (Kunkle Industries Inc Lonergan Valve Div), E49 (Kunkle Industries Inc Lonergan Valve Div).

What NSN replaces 5360-01-274-5831?

There are 7 known substitutes for 5360-01-274-5831: 5999-00-073-0013, 3110-00-156-1483, 4320-00-369-0055 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of NMP-1184 PIECE 6 PART E49?

Key specifications for NMP-1184 PIECE 6 PART E49: Style Designator: CYLINDRICAL; Material: STEEL COMP 1065 OR STEEL UNS K07001 OVERALL; Spring Deflection Rate: 0.830 POUNDS PER INCH MINIMUM LBS; Material Document and Classification: ASTM A229 ASSN STD 1ST MATERIAL RESPONSE OVERALL. 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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