PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

HP891105Spring,helical,compression

Tactair Fluid Controls Inc · NSN 5360-00-959-5412 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-959-5412 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-959-5412. Primary manufacturer part number: HP891105.
Features
  • Spring,helical,compression — FSC 5360
  • Bore Diameter: 1.116 INCHES NOMINAL IN
  • Surface Treatment: PASSIVATE OVERALL
  • Material: STEEL OVERALL
  • Load Rating: 54.000 POUNDS NOMINAL LBS
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Spring Length Under Load: 1.375 INCHES NOMINAL IN
  • Spring Deflection Rate: 16.000 POUNDS PER INCH NOMINAL LBS
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 5360-00-959-5412, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tactair Fluid Controls Inc. Government technical data includes 13 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-959-5412
Primary Part NumberHP891105
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerTactair Fluid Controls Inc
StatusACTIVE
Bore Diameter1.116 INCHES NOMINAL IN
Surface TreatmentPASSIVATE OVERALL
MaterialSTEEL OVERALL
Load Rating54.000 POUNDS NOMINAL LBS
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Spring Length Under Load1.375 INCHES NOMINAL IN
Spring Deflection Rate16.000 POUNDS PER INCH NOMINAL LBS
Material Document and ClassificationQQ-W-423,FORM 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Coil Helix DirectionLEFT-HAND
Accommodated Rod Diameter0.867 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
Spring Free Length4.751 INCHES NOMINAL IN
Coil Quantity12-1/2
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Cross-Reference Index
Part NumberManufacturer
HP891105 PRIMARY Tactair Fluid Controls Inc (USA)
HP891105 Teledyne Hydra-Power Div of Teledyne Inc (USA)
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Frequently Asked Questions

What is NSN 5360-00-959-5412?

NSN 5360-00-959-5412 is a Spring,helical,compression, manufactured by Tactair Fluid Controls Inc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-959-5412?

NSN 5360-00-959-5412 has 2 cross-referenced part numbers: HP891105 (Tactair Fluid Controls Inc), HP891105 (Teledyne Hydra-Power Div of Teledyne Inc).

What are the specifications of HP891105?

Key specifications for HP891105: Bore Diameter: 1.116 INCHES NOMINAL IN; Surface Treatment: PASSIVATE OVERALL; Material: STEEL OVERALL; Load Rating: 54.000 POUNDS NOMINAL LBS. 13 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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