PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

B305787Spring,helical,compression

Control Flow, Inc. Dba Control Flow Inc · NSN 5360-00-623-0435 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-623-0435 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-623-0435. Primary manufacturer part number: B305787.
Features
  • Spring,helical,compression — FSC 5360
  • Material: STEEL OVERALL
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Spring Deflection Rate: 0.900 POUNDS PER INCH NOMINAL LBS
  • Spring Free Length: 0.750 INCHES NOMINAL IN
  • Inside Diameter: 0.155 INCHES NOMINAL IN
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
  • Spring Free Outside Diameter: 0.245 INCHES NOMINAL IN
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-623-0435, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Control Flow, Inc. Dba Control Flow Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-623-0435
Primary Part NumberB305787
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerControl Flow, Inc. Dba Control Flow Inc
StatusACTIVE
MaterialSTEEL OVERALL
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Spring Deflection Rate0.900 POUNDS PER INCH NOMINAL LBS
Spring Free Length0.750 INCHES NOMINAL IN
Inside Diameter0.155 INCHES NOMINAL IN
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Spring Free Outside Diameter0.245 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
Spring Solid Length0.450 INCHES NOMINAL IN
Coil Quantity10
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Cross-Reference Index
Part NumberManufacturer
B305787 PRIMARY Control Flow, Inc. Dba Control Flow Inc (USA)
C303604PC7 Control Flow, Inc. Dba Control Flow Inc (USA)
B305787 Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division (USA)
C303604PC7 Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division (USA)
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Frequently Asked Questions

What is NSN 5360-00-623-0435?

NSN 5360-00-623-0435 is a Spring,helical,compression, manufactured by Control Flow, Inc. Dba Control Flow Inc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-623-0435?

NSN 5360-00-623-0435 has 4 cross-referenced part numbers: B305787 (Control Flow, Inc. Dba Control Flow Inc), C303604PC7 (Control Flow, Inc. Dba Control Flow Inc), B305787 (Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division), C303604PC7 (Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division).

What are the specifications of B305787?

Key specifications for B305787: Material: STEEL OVERALL; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS; Spring Deflection Rate: 0.900 POUNDS PER INCH NOMINAL LBS; Spring Free Length: 0.750 INCHES NOMINAL IN. 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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