PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4478Spring,helical,compression

Leslie Controls, Inc. Dba Leslie Controls Inc · NSN 5360-00-291-1232 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-291-1232 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-291-1232. Primary manufacturer part number: 4478.
Features
  • Spring,helical,compression — FSC 5360
  • Material Document and Classification: JAN-S-1160,GRADE 2,TYPE A MIL SPEC ALL MATERIAL RESPONSES OVERALL
  • Inside Diameter: 1.8125 INCHES NOMINAL IN
  • Style Designator: CYLINDRICAL
  • Spring Deflection Rate: 28.000 POUNDS PER INCH NOMINAL LBS
  • Spring Free Length: 6.000 INCHES NOMINAL IN
  • Coil Helix Direction: LEFT-HAND
  • Surface Treatment: ZINC OVERALL
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-291-1232, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-291-1232
Primary Part Number4478
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Material Document and ClassificationJAN-S-1160,GRADE 2,TYPE A MIL SPEC ALL MATERIAL RESPONSES OVERALL
Inside Diameter1.8125 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
Spring Deflection Rate28.000 POUNDS PER INCH NOMINAL LBS
Spring Free Length6.000 INCHES NOMINAL IN
Coil Helix DirectionLEFT-HAND
Surface TreatmentZINC OVERALL
Coil Quantity12-3/4
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Spring Free Outside Diameter2.2225 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
6210-00-135-700844-78 INTERCHANGEABLE
Light,indicator
Illinois Tool Works Inc Dba Illinois Tool Works Inc Div Illinois Tool Works
3020-00-351-9592 INTERCHANGEABLE
Gear,spur
5120-00-369-3534405-4105-538528ALT2 INTERCHANGEABLE
Wrench,spanner
Naval Ship Systems Command
4820-00-614-20324478 INTERCHANGEABLE
Seat,valve
Lockheed Martin Corporation Div Rms
6240-00-691-0369149518 INTERCHANGEABLE
Lamp,incandescent
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
5915-01-038-3884 INTERCHANGEABLE
Filter,band Pass
5120-01-512-91974478 INTERCHANGEABLE
Wrench,torque
Wright Tool Co
6515-01-555-1111CX7050 INTERCHANGEABLE
Handpiece,surgical Apparatus
Bausch & Lomb Incorporated Div Surgical
6515-01-703-40284003 INTERCHANGEABLE
Sensor,oxygen Monitoring
Masimo Corporation
Cross-Reference Index
Part NumberManufacturer
4478 PRIMARY Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
6210-00-135-7008INTERCHANGEABLE
LIGHT,INDICATOR
44-78
3020-00-351-9592INTERCHANGEABLE
GEAR,SPUR
5120-00-369-3534INTERCHANGEABLE
WRENCH,SPANNER
405-4105-538528ALT2
4820-00-614-2032INTERCHANGEABLE
SEAT,VALVE
4478
6240-00-691-0369INTERCHANGEABLE
LAMP,INCANDESCENT
149518
5915-01-038-3884INTERCHANGEABLE
FILTER,BAND PASS
5120-01-512-9197INTERCHANGEABLE
WRENCH,TORQUE
4478
6515-01-555-1111INTERCHANGEABLE
HANDPIECE,SURGICAL APPARATUS
CX7050
6515-01-703-4028INTERCHANGEABLE
SENSOR,OXYGEN MONITORING
4003

Frequently Asked Questions

What is NSN 5360-00-291-1232?

NSN 5360-00-291-1232 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 5360-00-291-1232?

NSN 5360-00-291-1232 has 1 cross-referenced part number: 4478 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 5360-00-291-1232?

There are 9 known substitutes for 5360-00-291-1232: 6210-00-135-7008, 3020-00-351-9592, 5120-00-369-3534 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4478?

Key specifications for 4478: Material Document and Classification: JAN-S-1160,GRADE 2,TYPE A MIL SPEC ALL MATERIAL RESPONSES OVERALL; Inside Diameter: 1.8125 INCHES NOMINAL IN; Style Designator: CYLINDRICAL; Spring Deflection Rate: 28.000 POUNDS PER INCH NOMINAL LBS. 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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