PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

101449-1Washer,key

Walker Power Systems, Inc. Dba Tiernay Turbines · NSN 5310-01-217-5203 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-217-5203 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-217-5203. Primary manufacturer part number: 101449-1.
Features
  • Washer,key — FSC 5310
  • 2 verified cross-references
  • Primary manufacturer: Walker Power Systems, Inc. Dba Tiernay Turbines
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,key, cataloged under National Stock Number 5310-01-217-5203, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Walker Power Systems, Inc. Dba Tiernay Turbines. 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.

Catalog Facts
Item NameWasher,key
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersGeneral Dynamics Robotic Systems Inc Div General Dynamics Land Systems Inc. (CAGE 0RK79); Walker Power Systems, Inc. Dba Tiernay Turbines (CAGE 51913)
Technical Specifications
ParameterValue
NSN5310-01-217-5203
Primary Part Number101449-1
Item NameWasher,key
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerWalker Power Systems, Inc. Dba Tiernay Turbines
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5998-00-952-3005 INTERCHANGEABLE
Circuit Card Assembly
6520-01-381-49911014491 INTERCHANGEABLE
Bur,dental,excavating
Henry Schein, Inc.
3040-01-475-21511014491 INTERCHANGEABLE
Carrier,planetary Gears
John Deere Construction & Forestry Company
Cross-Reference Index
Part NumberManufacturer
101449-1 General Dynamics Robotic Systems Inc Div General Dynamics Land Systems Inc. (USA)
101449-1 PRIMARY Walker Power Systems, Inc. Dba Tiernay Turbines (USA)
Related Parts
5998-00-952-3005INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
6520-01-381-4991INTERCHANGEABLE
BUR,DENTAL,EXCAVATING
1014491
3040-01-475-2151INTERCHANGEABLE
CARRIER,PLANETARY GEARS
1014491

Frequently Asked Questions

What is NSN 5310-01-217-5203?

NSN 5310-01-217-5203 is a Washer,key, manufactured by Walker Power Systems, Inc. Dba Tiernay Turbines, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-217-5203?

NSN 5310-01-217-5203 has 2 cross-referenced part numbers: 101449-1 (General Dynamics Robotic Systems Inc Div General Dynamics Land Systems Inc.), 101449-1 (Walker Power Systems, Inc. Dba Tiernay Turbines).

What NSN replaces 5310-01-217-5203?

There are 3 known substitutes for 5310-01-217-5203: 5998-00-952-3005, 6520-01-381-4991, 3040-01-475-2151. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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