PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

57518-8Lifter Spring

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 1350-00-083-8585 · FSC 1350 · No Item Name Available
Verified by PartsTable
NSN 1350-00-083-8585 — this item is cataloged by the U.S. Government under National Stock Number 1350-00-083-8585. Primary manufacturer part number: 57518-8.
Features
  • Lifter Spring — FSC 1350
  • 1 verified cross-reference
  • Primary manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Lifter Spring, cataloged under National Stock Number 1350-00-083-8585, is classified within Federal Supply Class 1350 (No Item Name Available) of the Ammunition and Explosives group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. 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.

Catalog Facts
Item NameLifter Spring
FSC / FSG1350 — No Item Name Available (FSG 13)
ManufacturersNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (CAGE 10001)
Technical Specifications
ParameterValue
NSN1350-00-083-8585
Primary Part Number57518-8
Item NameLifter Spring
FSC / FSG1350 / 13 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2840-00-957-8667575188 INTERCHANGEABLE
Seal,air,aircraft Gas Turbine En
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5820-01-181-3294575018 INTERCHANGEABLE
Drive,encoder
R F Products, Inc
Cross-Reference Index
Part NumberManufacturer
57518-8 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
2840-00-957-8667INTERCHANGEABLE
SEAL,AIR,AIRCRAFT GAS TURBINE EN
575188
5820-01-181-3294INTERCHANGEABLE
DRIVE,ENCODER
575018

Frequently Asked Questions

What is NSN 1350-00-083-8585?

NSN 1350-00-083-8585 is a Lifter Spring, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 1350 (No Item Name Available). Status: active.

What are the part numbers for NSN 1350-00-083-8585?

NSN 1350-00-083-8585 has 1 cross-referenced part number: 57518-8 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 1350-00-083-8585?

There are 2 known substitutes for 1350-00-083-8585: 2840-00-957-8667, 5820-01-181-3294. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com