PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4950-3-GSpring,helical,compression

Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives · NSN 5360-01-037-7127 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-037-7127 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-037-7127. Primary manufacturer part number: 4950-3-G.
Features
  • Spring,helical,compression — FSC 5360
  • Style Designator: CYLINDRICAL
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Inside Diameter: 0.750 INCHES NOMINAL IN
  • Spring Free Outside Diameter: 0.978 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Coil Helix Direction: RIGHT-HAND
  • Spring Free Length: 1.968 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 5360-01-037-7127, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-01-037-7127
Primary Part Number4950-3-G
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerSiemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives
StatusACTIVE
Style DesignatorCYLINDRICAL
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Inside Diameter0.750 INCHES NOMINAL IN
Spring Free Outside Diameter0.978 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Coil Helix DirectionRIGHT-HAND
Spring Free Length1.968 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4730-00-050-4208SAE-AS15003-1P INTERCHANGEABLE
Fitting,lubrication
Sae International Dba Sae International
5995-00-164-7954 INTERCHANGEABLE
Cord and Cover,headband
4920-00-186-858649503 INTERCHANGEABLE
Slide Cup Adjustabl
Keuffel and Esser Co
8040-00-560-925449-503 INTERCHANGEABLE
Adhesive
Delta Intl Machinery Corp
5930-01-200-745949503 INTERCHANGEABLE
Switch Subassembly
Setra Systems, Inc. Dba Gems Sensors
1670-01-674-5439495-03 INTERCHANGEABLE
Frame,rescue,helicopter
Lifesaving Systems Llc
Cross-Reference Index
Part NumberManufacturer
E-36227-5 General Regulator Corp. Dba Accudriv (USA)
4950-3 Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives (USA)
4950-3-G PRIMARY Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives (USA)
Related Parts
4730-00-050-4208INTERCHANGEABLE
FITTING,LUBRICATION
SAE-AS15003-1P
5995-00-164-7954INTERCHANGEABLE
CORD AND COVER,HEADBAND
4920-00-186-8586INTERCHANGEABLE
SLIDE CUP ADJUSTABL
49503
8040-00-560-9254INTERCHANGEABLE
ADHESIVE
49-503
5930-01-200-7459INTERCHANGEABLE
SWITCH SUBASSEMBLY
49503
1670-01-674-5439INTERCHANGEABLE
FRAME,RESCUE,HELICOPTER
495-03

Frequently Asked Questions

What is NSN 5360-01-037-7127?

NSN 5360-01-037-7127 is a Spring,helical,compression, manufactured by Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-037-7127?

NSN 5360-01-037-7127 has 3 cross-referenced part numbers: E-36227-5 (General Regulator Corp. Dba Accudriv), 4950-3 (Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives), 4950-3-G (Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives).

What NSN replaces 5360-01-037-7127?

There are 6 known substitutes for 5360-01-037-7127: 4730-00-050-4208, 5995-00-164-7954, 4920-00-186-8586 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4950-3-G?

Key specifications for 4950-3-G: Style Designator: CYLINDRICAL; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Inside Diameter: 0.750 INCHES NOMINAL IN; Spring Free Outside Diameter: 0.978 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com