PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1028827Spring,helical,extension

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5360-00-619-7012 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-619-7012 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-619-7012. Primary manufacturer part number: 1028827.
Features
  • Spring,helical,extension — FSC 5360
  • Design Type: CLOSED
  • Material Document and Classification: QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Spring Free Outside Diameter: 0.285 INCHES NOMINAL IN
  • Style Designator: CYLINDRICAL
  • Spring Free Length: 0.844 INCHES NOMINAL IN
  • Surface Treatment: OXIDE OVERALL
  • Coil Helix Direction: RIGHT-HAND OR LEFT-HAND
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,helical,extension, cataloged under National Stock Number 5360-00-619-7012, 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 11 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
NSN5360-00-619-7012
Primary Part Number1028827
Item NameSpring,helical,extension
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Design TypeCLOSED
Material Document and ClassificationQQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
Spring Free Outside Diameter0.285 INCHES NOMINAL IN
Style DesignatorCYLINDRICAL
Spring Free Length0.844 INCHES NOMINAL IN
Surface TreatmentOXIDE OVERALL
Coil Helix DirectionRIGHT-HAND OR LEFT-HAND
Hook Radius0.105 INCHES NOMINAL BOTH ENDS IN
Coil Quantity10
End StyleSHORT TWISTED HOOK BOTH ENDS
Inside Diameter0.211 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5315-00-271-40942925P11 INTERCHANGEABLE
Key,machine
Taylor Machine Works Inc
4320-00-392-269710288-27 INTERCHANGEABLE
Housing,seal
Cummins Inc.
3450-00-483-855241855 INTERCHANGEABLE
Threading Machine,pipe and Bolt
Ridge Tool Company
Cross-Reference Index
Part NumberManufacturer
1028827 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
41-855 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
Related Parts
5315-00-271-4094INTERCHANGEABLE
KEY,MACHINE
2925P11
4320-00-392-2697INTERCHANGEABLE
HOUSING,SEAL
10288-27
3450-00-483-8552INTERCHANGEABLE
THREADING MACHINE,PIPE AND BOLT
41855

Frequently Asked Questions

What is NSN 5360-00-619-7012?

NSN 5360-00-619-7012 is a Spring,helical,extension, 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 5360-00-619-7012?

NSN 5360-00-619-7012 has 2 cross-referenced part numbers: 1028827 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 41-855 (Lockheed Martin Corporation Div Rms - Mitchel Field).

What NSN replaces 5360-00-619-7012?

There are 3 known substitutes for 5360-00-619-7012: 5315-00-271-4094, 4320-00-392-2697, 3450-00-483-8552. Verify interchangeability with system specifications before substitution.

What are the specifications of 1028827?

Key specifications for 1028827: Design Type: CLOSED; Material Document and Classification: QQ-W-470 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Spring Free Outside Diameter: 0.285 INCHES NOMINAL IN; Style Designator: CYLINDRICAL. 11 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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