PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

77602Spring,helical,compression

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 5360-00-307-2709 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-307-2709 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-307-2709. Primary manufacturer part number: 77602.
Features
  • Spring,helical,compression — FSC 5360
  • Material Document and Classification: QQ-W-412,COMP 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Spring Free Outside Diameter: 0.280 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
  • Load Rating: 56.000 POUNDS MINIMUM AND 64.000 POUNDS MAXIMUM LBS
  • Bore Diameter: 0.305 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
  • Accommodated Rod Diameter: 0.120 INCHES MAXIMUM IN
  • Spring Free Length: 1.340 INCHES NOMINAL IN
  • Style Designator: CYLINDRICAL
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Uns K15590 Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-307-2709, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Parker Hannifin Corporation Div Hydraulic Systems Division. Government technical data includes 15 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-307-2709
Primary Part Number77602
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusACTIVE
Material Document and ClassificationQQ-W-412,COMP 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Spring Free Outside Diameter0.280 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN
Load Rating56.000 POUNDS MINIMUM AND 64.000 POUNDS MAXIMUM LBS
Bore Diameter0.305 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
Accommodated Rod Diameter0.120 INCHES MAXIMUM IN
Spring Free Length1.340 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
MaterialSTEEL UNS K15590 OVERALL
Inside Diameter0.136 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN
Coil Quantity14
Spring Solid Length1.020 INCHES MAXIMUM IN
Spring Length Under Load1.140 INCHES NOMINAL IN
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Spring Deflection Rate280.000 POUNDS PER INCH MINIMUM AND 320.000 POUNDS PER INCH MAXIMUM LBS
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3110-00-144-858315BC03PP INTERCHANGEABLE
Bearing,ball,annular
Anti-Friction Bearing Mfg Assn Inc the
4730-01-694-531077602 INTERCHANGEABLE
Adapter,straight,pipe to Gas Fit
Tifco Industries, Inc. Dba Tifco Industries Inc
Cross-Reference Index
Part NumberManufacturer
77602 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
Related Parts
3110-00-144-8583INTERCHANGEABLE
BEARING,BALL,ANNULAR
15BC03PP
4730-01-694-5310INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO GAS FIT
77602

Frequently Asked Questions

What is NSN 5360-00-307-2709?

NSN 5360-00-307-2709 is a Spring,helical,compression, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-307-2709?

NSN 5360-00-307-2709 has 1 cross-referenced part number: 77602 (Parker Hannifin Corporation Div Hydraulic Systems Division).

What NSN replaces 5360-00-307-2709?

There are 2 known substitutes for 5360-00-307-2709: 3110-00-144-8583, 4730-01-694-5310. Verify interchangeability with system specifications before substitution.

What are the specifications of 77602?

Key specifications for 77602: Material Document and Classification: QQ-W-412,COMP 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Spring Free Outside Diameter: 0.280 INCHES MINIMUM AND 0.295 INCHES MAXIMUM IN; Load Rating: 56.000 POUNDS MINIMUM AND 64.000 POUNDS MAXIMUM LBS; Bore Diameter: 0.305 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN. 15 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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