PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

99594Spring,helical,compression

Hamilton Sundstrand Corporation Div Mission Systems · NSN 5360-00-297-3390 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-297-3390 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-297-3390. Primary manufacturer part number: 99594.
Features
  • Spring,helical,compression — FSC 5360
  • Style Designator: CYLINDRICAL
  • Inside Diameter: 0.141 INCHES NOMINAL IN
  • Spring Free Length: 1.375 INCHES NOMINAL IN
  • Coil Helix Direction: RIGHT-HAND
  • Spring Free Outside Diameter: 0.181 INCHES NOMINAL IN
  • End Style: SPRING END,SQUARED BOTH ENDS
  • Material: COPPER ALLOY OVERALL
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Copper Alloy Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-297-3390, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hamilton Sundstrand Corporation Div Mission Systems. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-297-3390
Primary Part Number99594
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerHamilton Sundstrand Corporation Div Mission Systems
StatusACTIVE
Style DesignatorCYLINDRICAL
Inside Diameter0.141 INCHES NOMINAL IN
Spring Free Length1.375 INCHES NOMINAL IN
Coil Helix DirectionRIGHT-HAND
Spring Free Outside Diameter0.181 INCHES NOMINAL IN
End StyleSPRING END,SQUARED BOTH ENDS
MaterialCOPPER ALLOY OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
4810-00-601-108299594 INTERCHANGEABLE
Adapter,solenoid,pressure Regula
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
2530-01-265-037299594 INTERCHANGEABLE
Parts Kit,hydraulic Brake Wheel
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
6515-01-283-4349 INTERCHANGEABLE
Electrode,electrocardiograph
Cross-Reference Index
Part NumberManufacturer
99594 Bell and Howell Phillipsburg Co Corporate Offices (USA)
99594 PRIMARY Hamilton Sundstrand Corporation Div Mission Systems (USA)
Related Parts
4810-00-601-1082INTERCHANGEABLE
ADAPTER,SOLENOID,PRESSURE REGULA
99594
2530-01-265-0372INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE WHEEL
99594
6515-01-283-4349INTERCHANGEABLE
ELECTRODE,ELECTROCARDIOGRAPH

Frequently Asked Questions

What is NSN 5360-00-297-3390?

NSN 5360-00-297-3390 is a Spring,helical,compression, manufactured by Hamilton Sundstrand Corporation Div Mission Systems, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-297-3390?

NSN 5360-00-297-3390 has 2 cross-referenced part numbers: 99594 (Bell and Howell Phillipsburg Co Corporate Offices), 99594 (Hamilton Sundstrand Corporation Div Mission Systems).

What NSN replaces 5360-00-297-3390?

There are 3 known substitutes for 5360-00-297-3390: 4810-00-601-1082, 2530-01-265-0372, 6515-01-283-4349. Verify interchangeability with system specifications before substitution.

What are the specifications of 99594?

Key specifications for 99594: Style Designator: CYLINDRICAL; Inside Diameter: 0.141 INCHES NOMINAL IN; Spring Free Length: 1.375 INCHES NOMINAL IN; Coil Helix Direction: RIGHT-HAND. 7 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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