PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

727059Spring,helical,compression

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5360-00-209-8810 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-209-8810 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-209-8810. Primary manufacturer part number: 727059.
Features
  • Spring,helical,compression — FSC 5360
  • Inside Diameter: 1.375 INCHES NOMINAL IN
  • Material Document and Classification: QQ-W-401-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Coil Helix Direction: LEFT-HAND
  • End Style: SPRING END,SQUARED AND GROUND BOTH ENDS
  • Spring Free Length: 9.468 INCHES NOMINAL IN
  • Coil Quantity: 18
  • Style Designator: CYLINDRICAL
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Copper Alloy 510 Overall construction
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-209-8810, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 9 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-209-8810
Primary Part Number727059
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Inside Diameter1.375 INCHES NOMINAL IN
Material Document and ClassificationQQ-W-401-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Coil Helix DirectionLEFT-HAND
End StyleSPRING END,SQUARED AND GROUND BOTH ENDS
Spring Free Length9.468 INCHES NOMINAL IN
Coil Quantity18
Style DesignatorCYLINDRICAL
Spring Free Outside Diameter1.750 INCHES NOMINAL IN
MaterialCOPPER ALLOY 510 OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5310-00-209-07942074183-2305 INTERCHANGEABLE
Washer,lock
Honeywell International Inc Dba Honeywell
5310-00-209-0810 INTERCHANGEABLE
Washer,lock
5310-00-655-96319167216 INTERCHANGEABLE
Washer,lock
Us Army Aviation and Missile Command
5310-00-928-2690MS35338-134 INTERCHANGEABLE
Washer,lock
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
ASAB27-1-1950MEDIUMSERIES American National Standards Institute Incorporated Dba American National Standards Institute (USA)
727059 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
5310-00-209-0794INTERCHANGEABLE
WASHER,LOCK
2074183-2305
5310-00-209-0810INTERCHANGEABLE
WASHER,LOCK
5310-00-655-9631INTERCHANGEABLE
WASHER,LOCK
9167216
5310-00-928-2690INTERCHANGEABLE
WASHER,LOCK
MS35338-134

Frequently Asked Questions

What is NSN 5360-00-209-8810?

NSN 5360-00-209-8810 is a Spring,helical,compression, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-209-8810?

NSN 5360-00-209-8810 has 2 cross-referenced part numbers: ASAB27-1-1950MEDIUMSERIES (American National Standards Institute Incorporated Dba American National Standards Institute), 727059 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 5360-00-209-8810?

There are 4 known substitutes for 5360-00-209-8810: 5310-00-209-0794, 5310-00-209-0810, 5310-00-655-9631 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 727059?

Key specifications for 727059: Inside Diameter: 1.375 INCHES NOMINAL IN; Material Document and Classification: QQ-W-401-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Coil Helix Direction: LEFT-HAND; End Style: SPRING END,SQUARED AND GROUND BOTH ENDS. 9 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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