PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2-52-1Spring,helical,compression

Ward Leonard Ct Llc · NSN 5360-00-266-4789 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-266-4789 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-266-4789. Primary manufacturer part number: 2-52-1.
Features
  • Spring,helical,compression — FSC 5360
  • Spring Free Outside Diameter: 0.250 INCHES NOMINAL IN
  • Style Designator: CYLINDRICAL
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Spring Free Length: 0.750 INCHES NOMINAL IN
  • Material: STEEL CORROSION RESISTING OVERALL
  • Coil Helix Direction: RIGHT-HAND
  • Coil Quantity: 12
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 5360-00-266-4789, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Ward Leonard Ct Llc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5360-00-266-4789
Primary Part Number2-52-1
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerWard Leonard Ct Llc
StatusCANCELLED
Spring Free Outside Diameter0.250 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Spring Free Length0.750 INCHES NOMINAL IN
MaterialSTEEL CORROSION RESISTING OVERALL
Coil Helix DirectionRIGHT-HAND
Coil Quantity12
Load Rating0.438 POUNDS NOMINAL LBS
Spring Length Under Load0.375 INCHES NOMINAL IN
Inside Diameter0.214 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3950-00-005-5043 INTERCHANGEABLE
Brake Lining
5950-00-019-14371025-21 INTERCHANGEABLE
Coil,electrical
Woodward Hrt, Inc. Dba Woodward Hrt Inc
5340-00-054-5197 INTERCHANGEABLE
Handle,bow
5999-00-073-33651025-11 INTERCHANGEABLE
Pole Piece,magnet
Woodward Hrt Inc
6150-00-086-7236 INTERCHANGEABLE
Cable Assembly,power,electrical
5905-00-116-2394 INTERCHANGEABLE
Resistor,fixed,composition
5935-00-454-4772LPA-50 INTERCHANGEABLE
Dummy Connector,plug
Trompeter Electronics, Inc.
5975-00-503-1857 INTERCHANGEABLE
Junction Box
5360-00-571-2611102-52-1 INTERCHANGEABLE
Spring,helical,compression
Ward Leonard Ct Llc
3825-00-848-1540102521 INTERCHANGEABLE
Hood Suction
Allianz Sweeper Company
Cross-Reference Index
Part NumberManufacturer
16809ITEM8D Ward Leonard Ct Llc (USA)
17433-2ITEM3E Ward Leonard Ct Llc (USA)
M5114404REVDITEM4C General Electric Company (USA)
19032ITEM5C Ward Leonard Ct Llc (USA)
M5114400REVAITEMM5114400REVAITEM General Electric Company (USA)
16885-75ITEM31C Ward Leonard Ct Llc (USA)
16128-2ITEM12 Ward Leonard Ct Llc (USA)
19038ITEM7C Ward Leonard Ct Llc (USA)
15480-222ITEM2E Ward Leonard Ct Llc (USA)
M5114407REVCITEM17C General Electric Company (USA)
16152-8ITEM10 Ward Leonard Ct Llc (USA)
102-51-1 Ward Leonard Ct Llc (USA)
252-1 Ward Leonard Ct Llc (USA)
11K3214REVAPC17C General Electric Company (USA)
16179-22ITEM12 Ward Leonard Ct Llc (USA)
26126-13-1 Zf Industrieantriebe Witten Gmbh (DEU)
16597-120ITEM7C Ward Leonard Ct Llc (USA)
2-52-1 PRIMARY Ward Leonard Ct Llc (USA)
16128-4ITEM12 Ward Leonard Ct Llc (USA)
17421ITEM1R Ward Leonard Ct Llc (USA)
Related Parts
3950-00-005-5043INTERCHANGEABLE
BRAKE LINING
5950-00-019-1437INTERCHANGEABLE
COIL,ELECTRICAL
1025-21
5340-00-054-5197INTERCHANGEABLE
HANDLE,BOW
5999-00-073-3365INTERCHANGEABLE
POLE PIECE,MAGNET
1025-11
6150-00-086-7236INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
5905-00-116-2394INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5935-00-454-4772INTERCHANGEABLE
DUMMY CONNECTOR,PLUG
LPA-50
5975-00-503-1857INTERCHANGEABLE
JUNCTION BOX
5360-00-571-2611INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
102-52-1
3825-00-848-1540INTERCHANGEABLE
HOOD SUCTION
102521
5950-00-909-8821INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
102521
1005-00-934-2461INTERCHANGEABLE
CRASH PAD,HATCH
102521

Frequently Asked Questions

What is NSN 5360-00-266-4789?

NSN 5360-00-266-4789 is a Spring,helical,compression, manufactured by Ward Leonard Ct Llc, classified under FSC 5360 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5360-00-266-4789?

NSN 5360-00-266-4789 has 50 cross-referenced part numbers: 16809ITEM8D (Ward Leonard Ct Llc), 17433-2ITEM3E (Ward Leonard Ct Llc), M5114404REVDITEM4C (General Electric Company), 19032ITEM5C (Ward Leonard Ct Llc), M5114400REVAITEMM5114400REVAITEM (General Electric Company) and 45 more.

What NSN replaces 5360-00-266-4789?

There are 12 known substitutes for 5360-00-266-4789: 3950-00-005-5043, 5950-00-019-1437, 5340-00-054-5197 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2-52-1?

Key specifications for 2-52-1: Spring Free Outside Diameter: 0.250 INCHES NOMINAL IN; Style Designator: CYLINDRICAL; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Free Length: 0.750 INCHES NOMINAL IN. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5360-00-266-4789 still in active supply?

NSN 5360-00-266-4789 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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