PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

554K221Seat,helical Compression Spring

Hyster-Yale Group, Inc. Dba Yale Materials Handling · NSN 5340-00-359-1823 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-359-1823 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-359-1823. Primary manufacturer part number: 554K221.
Features
  • Seat,helical Compression Spring — FSC 5340
  • Surface Treatment: CADMIUM
  • Material: STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL
  • Material Document and Classification: QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE
  • 20 verified cross-references
  • Primary manufacturer: Hyster-Yale Group, Inc. Dba Yale Materials Handling
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Comp 1008 or Steel Comp 1009 or Steel Comp 1015 or Steel Comp 1018 or Steel Comp 1020 or Steel construction
General Description

The Seat,helical Compression Spring, cataloged under National Stock Number 5340-00-359-1823, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hyster-Yale Group, Inc. Dba Yale Materials Handling. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 20 commercial cross-references from 15 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-359-1823
Primary Part Number554K221
Item NameSeat,helical Compression Spring
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerHyster-Yale Group, Inc. Dba Yale Materials Handling
StatusCANCELLED
Surface TreatmentCADMIUM
MaterialSTEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL
Material Document and ClassificationQQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor6105-01-078-4067
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
Motor,alternating Current
5306-01-124-444830004 SUCCESSOR
Bolt,machine
Barnes Group Inc. Dba Barnes Distribution
6530-01-407-695330004 SUCCESSOR
Bedpan
Medical Dynamics Corp
6515-01-459-618130004 SUCCESSOR
Drill,bone,veterinary
Imex Veterinary Inc
5120-00-055-5038 INTERCHANGEABLE
Step Plate,mechanical Puller
3020-00-141-81496309 INTERCHANGEABLE
Gear,helical
Agco Corp Parts Opn
3110-00-144-86690210591 INTERCHANGEABLE
Bearing,ball,annular
Agco Corp Parts Opn
5995-00-162-0910SCD6309 INTERCHANGEABLE
Cord Assembly,electrical,branche
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-00-199-82274055069 INTERCHANGEABLE
Seal,nonmetallic Special Shaped
Textron Aviation Inc
4730-00-203-35046309 INTERCHANGEABLE
Coupling,pipe
Cnh Industrial America Llc Dba Cnh America
Cross-Reference Index
Part NumberManufacturer
028093 Trw Inc Trw Commercial Steering Div (USA)
10094CA Tld Wollard Llc (USA)
554K221 PRIMARY Hyster-Yale Group, Inc. Dba Yale Materials Handling (USA)
88473H Navistar International Corporation Dba Navistar (USA)
639192 Am General Llc (USA)
6309 Mitsubishi Caterpillar Forklift America, Inc (USA)
91808R1 Navistar International Corporation Dba Navistar (USA)
028093 Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems (USA)
30004 Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA)
91808R1 Navistar Intl Corp Melrose Park Engine Plant Location /melrose Park/ (USA)
GPW3518 Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
8677035 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
028166 PRIMARY Zf Active Safety and Electronics Us Llc Div Trw Commercial Steering Systems (USA)
7696348 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
628827 Hyster-Yale Group, Inc. Dba Yale Materials Handling (USA)
801423 General Motors Corp (USA)
35P48 White Farm Equipment Co Sub of Tic Investment Inc (USA)
14314W Diamond Reo Truck Co (USA)
285K1 Diamond Reo Truck Co (USA)
4723706 Kalmar AC Inc (USA)
Related Parts
SUCCESSOR 6105-01-078-4067 Motor,alternating Current
5306-01-124-4448SUCCESSOR
BOLT,MACHINE
30004
6530-01-407-6953SUCCESSOR
BEDPAN
30004
6515-01-459-6181SUCCESSOR
DRILL,BONE,VETERINARY
30004
5120-00-055-5038INTERCHANGEABLE
STEP PLATE,MECHANICAL PULLER
3020-00-141-8149INTERCHANGEABLE
GEAR,HELICAL
6309
3110-00-144-8669INTERCHANGEABLE
BEARING,BALL,ANNULAR
0210591
5995-00-162-0910INTERCHANGEABLE
CORD ASSEMBLY,ELECTRICAL,BRANCHE
SCD6309
5330-00-199-8227INTERCHANGEABLE
SEAL,NONMETALLIC SPECIAL SHAPED
4055069
4730-00-203-3504INTERCHANGEABLE
COUPLING,PIPE
6309
5310-00-341-8734INTERCHANGEABLE
WASHER,SLIP JOINT
3460-00-540-0638INTERCHANGEABLE
CHUCK,DRILL
6309

Frequently Asked Questions

What is NSN 5340-00-359-1823?

NSN 5340-00-359-1823 is a Seat,helical Compression Spring, manufactured by Hyster-Yale Group, Inc. Dba Yale Materials Handling, classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-00-359-1823?

NSN 5340-00-359-1823 has 20 cross-referenced part numbers: 028093 (Trw Inc Trw Commercial Steering Div), 10094CA (Tld Wollard Llc), 554K221 (Hyster-Yale Group, Inc. Dba Yale Materials Handling), 88473H (Navistar International Corporation Dba Navistar), 639192 (Am General Llc) and 15 more.

What NSN replaces 5340-00-359-1823?

There are 12 known substitutes for 5340-00-359-1823: 6105-01-078-4067, 5306-01-124-4448, 6530-01-407-6953 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 554K221?

Key specifications for 554K221: Surface Treatment: CADMIUM; Material: STEEL COMP 1008 OR STEEL COMP 1009 OR STEEL COMP 1015 OR STEEL COMP 1018 OR STEEL COMP 1020 OR STEEL; Material Document and Classification: QQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-359-1823 still in active supply?

NSN 5340-00-359-1823 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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