PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3737Spring,helical,compression

Matthew Warren, Inc. Dba Century Spring Corp. Div Century Spring Corp. · NSN 5360-01-436-7645 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-436-7645 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-436-7645. Primary manufacturer part number: 3737.
Features
  • Spring,helical,compression — FSC 5360
  • Inside Diameter: 0.400 INCHES NOMINAL IN
  • Spring Solid Length: 0.306 INCHES NOMINAL IN
  • Coil Quantity: 8
  • Style Designator: CYLINDRICAL
  • Spring Deflection Rate: 3.920 POUNDS PER INCH NOMINAL LBS
  • Stock Diameter: 0.034 INCHES NOMINAL IN
  • Spring Free Outside Diameter: 0.468 INCHES NOMINAL IN
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 5360-01-436-7645, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Matthew Warren, Inc. Dba Century Spring Corp. Div Century Spring Corp.. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 3 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
NSN5360-01-436-7645
Primary Part Number3737
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerMatthew Warren, Inc. Dba Century Spring Corp. Div Century Spring Corp.
StatusACTIVE
Inside Diameter0.400 INCHES NOMINAL IN
Spring Solid Length0.306 INCHES NOMINAL IN
Coil Quantity8
Style DesignatorCYLINDRICAL
Spring Deflection Rate3.920 POUNDS PER INCH NOMINAL LBS
Stock Diameter0.034 INCHES NOMINAL IN
Spring Free Outside Diameter0.468 INCHES NOMINAL IN
End StyleSPRING END,SQUARED BOTH ENDS
Spring Free Length1.440 INCHES NOMINAL IN
MaterialSTEEL CORROSION RESISTING OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5120-00-056-39335120-00-056-3933 INTERCHANGEABLE
Bit,screwdriver
General Services Administration Federal Supply Service
7920-00-233-37373737 INTERCHANGEABLE
Brush,dusting,radiator
Gordon Brush Mfg. Co., Inc.
6150-00-295-86647099769 INTERCHANGEABLE
Cable Assembly,power,electrical
U S Army Tank Automotive Command Amsta-Im-Mm
5950-00-812-9053292-4700G1 INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon Co
5998-01-086-24543737 INTERCHANGEABLE
Circuit Card Assembly
Motorola Solutions Connectivity, Inc.
6210-01-357-02493737 INTERCHANGEABLE
Fixture,lighting
Kenall Manufacturing Co.
Cross-Reference Index
Part NumberManufacturer
1152-06028 Stanley Harrison Corporation (USA)
1152-06035 Stanley Harrison Corporation (USA)
1152-06020 Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
3737 PRIMARY Matthew Warren, Inc. Dba Century Spring Corp. Div Century Spring Corp. (USA)
1152-06016 Stanley Harrison Corporation (USA)
1152-06028 Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
1152-06020 Stanley Harrison Corporation (USA)
1152-06016 Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
1152-06035 Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution (USA)
Related Parts
5120-00-056-3933INTERCHANGEABLE
BIT,SCREWDRIVER
5120-00-056-3933
7920-00-233-3737INTERCHANGEABLE
BRUSH,DUSTING,RADIATOR
3737
6150-00-295-8664INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
7099769
5950-00-812-9053INTERCHANGEABLE
TRANSFORMER,POWER
292-4700G1
5998-01-086-2454INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
3737
6210-01-357-0249INTERCHANGEABLE
FIXTURE,LIGHTING
3737

Frequently Asked Questions

What is NSN 5360-01-436-7645?

NSN 5360-01-436-7645 is a Spring,helical,compression, manufactured by Matthew Warren, Inc. Dba Century Spring Corp. Div Century Spring Corp., classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-436-7645?

NSN 5360-01-436-7645 has 9 cross-referenced part numbers: 1152-06028 (Stanley Harrison Corporation), 1152-06035 (Stanley Harrison Corporation), 1152-06020 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), 3737 (Matthew Warren, Inc. Dba Century Spring Corp. Div Century Spring Corp.), 1152-06016 (Stanley Harrison Corporation) and 4 more.

What NSN replaces 5360-01-436-7645?

There are 6 known substitutes for 5360-01-436-7645: 5120-00-056-3933, 7920-00-233-3737, 6150-00-295-8664 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3737?

Key specifications for 3737: Inside Diameter: 0.400 INCHES NOMINAL IN; Spring Solid Length: 0.306 INCHES NOMINAL IN; Coil Quantity: 8; Style Designator: CYLINDRICAL. 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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