PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30526Spring,helical,compression

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 5360-01-232-4375 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-232-4375 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-232-4375. Primary manufacturer part number: 30526.
Features
  • Spring,helical,compression — FSC 5360
  • Inside Diameter: 0.500 INCHES NOMINAL IN
  • Spring Free Outside Diameter: 0.624 INCHES NOMINAL IN
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
  • Style Designator: CYLINDRICAL
  • Coil Quantity: 5
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Material Document and Classification: QQ-N-281 FED SPEC ALL MATERIAL RESPONSES OVERALL
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Nickel Alloy 400 or Nickel Alloy R-405 Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-01-232-4375, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 11 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-01-232-4375
Primary Part Number30526
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Inside Diameter0.500 INCHES NOMINAL IN
Spring Free Outside Diameter0.624 INCHES NOMINAL IN
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Style DesignatorCYLINDRICAL
Coil Quantity5
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Material Document and ClassificationQQ-N-281 FED SPEC ALL MATERIAL RESPONSES OVERALL
Spring Free Length0.875 INCHES NOMINAL IN
MaterialNICKEL ALLOY 400 OR NICKEL ALLOY R-405 OVERALL
Spring Deflection Rate4.120 POUNDS PER INCH NOMINAL LBS
Spring Solid Outside Diameter0.624 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5975-00-519-78177418 INTERCHANGEABLE
Cover,conduit Outlet
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
6850-00-689-5646 INTERCHANGEABLE
Sealer,chemcial
5940-00-834-9660013-3007-00-0-689 INTERCHANGEABLE
Terminal,stud
Itt Cannon Rf Products
1560-01-329-520430526 INTERCHANGEABLE
Fitting Fueling an
Riten Industries Inc
3010-01-365-16203052-6 INTERCHANGEABLE
Carrier,gear Assembly
Eaton Aerospace Llc Sterer Engineering Morgan Actuators
6530-01-421-550230526 INTERCHANGEABLE
Pad,heater,cleaner,
L & R Manufacturing Company
5305-01-432-448630526 INTERCHANGEABLE
Screw,machine
Hampton Hydraulics, Llc. Dba Great Bend Industries Div Hampton Hydraulics, Llc.
5998-01-664-311030526-1 INTERCHANGEABLE
Circuit Card Assembly
Science Applications International Corporation
Cross-Reference Index
Part NumberManufacturer
8937N PART 8 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
30526 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
5975-00-519-7817INTERCHANGEABLE
COVER,CONDUIT OUTLET
7418
6850-00-689-5646INTERCHANGEABLE
SEALER,CHEMCIAL
5940-00-834-9660INTERCHANGEABLE
TERMINAL,STUD
013-3007-00-0-689
1560-01-329-5204INTERCHANGEABLE
FITTING FUELING AN
30526
3010-01-365-1620INTERCHANGEABLE
CARRIER,GEAR ASSEMBLY
3052-6
6530-01-421-5502INTERCHANGEABLE
PAD,HEATER,CLEANER,
30526
5305-01-432-4486INTERCHANGEABLE
SCREW,MACHINE
30526
5998-01-664-3110INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
30526-1

Frequently Asked Questions

What is NSN 5360-01-232-4375?

NSN 5360-01-232-4375 is a Spring,helical,compression, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-232-4375?

NSN 5360-01-232-4375 has 2 cross-referenced part numbers: 8937N PART 8 (Leslie Controls, Inc. Dba Leslie Controls Inc), 30526 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 5360-01-232-4375?

There are 8 known substitutes for 5360-01-232-4375: 5975-00-519-7817, 6850-00-689-5646, 5940-00-834-9660 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30526?

Key specifications for 30526: Inside Diameter: 0.500 INCHES NOMINAL IN; Spring Free Outside Diameter: 0.624 INCHES NOMINAL IN; Coil Helix Direction: RIGHT-HAND OR LEFT-HAND; Style Designator: CYLINDRICAL. 11 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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