PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

68171Pin,spring

Cummins Inc. · NSN 5315-01-201-8673 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-01-201-8673 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-201-8673. Primary manufacturer part number: 68171.
Features
  • Pin,spring — FSC 5315
  • Hardness Rating: 46.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
  • Diameter: 0.188 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Style Designator: SLOTTED
  • Material Thickness: 0.040 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Cummins Inc.
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
  • Applications requiring Steel Overall construction
General Description

The Pin,spring, cataloged under National Stock Number 5315-01-201-8673, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Cummins Inc.. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5315-01-201-8673
Primary Part Number68171
Item NamePin,spring
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerCummins Inc.
StatusACTIVE
Hardness Rating46.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL
Diameter0.188 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Style DesignatorSLOTTED
Material Thickness0.040 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5120-00-305-2306 INTERCHANGEABLE
Pliers,wire Twister
4310-00-518-3584 INTERCHANGEABLE
Cooler,oil
1650-01-018-949568171 INTERCHANGEABLE
Guide Spring,rudder Con
Parker-Hannifin Corporation Dba Control Systems Division
5935-01-398-1721PC315A89-1 INTERCHANGEABLE
Connector,plug,electrical
Ted Manufacturing Corp Div Ted Manufacturing Corporation
Cross-Reference Index
Part NumberManufacturer
68171 PRIMARY Cummins Inc. (USA)
Related Parts
5120-00-305-2306INTERCHANGEABLE
PLIERS,WIRE TWISTER
4310-00-518-3584INTERCHANGEABLE
COOLER,OIL
1650-01-018-9495INTERCHANGEABLE
GUIDE SPRING,RUDDER CON
68171
5935-01-398-1721INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
PC315A89-1

Frequently Asked Questions

What is NSN 5315-01-201-8673?

NSN 5315-01-201-8673 is a Pin,spring, manufactured by Cummins Inc., classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-01-201-8673?

NSN 5315-01-201-8673 has 1 cross-referenced part number: 68171 (Cummins Inc.).

What NSN replaces 5315-01-201-8673?

There are 4 known substitutes for 5315-01-201-8673: 5120-00-305-2306, 4310-00-518-3584, 1650-01-018-9495 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 68171?

Key specifications for 68171: Hardness Rating: 46.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM OVERALL; Diameter: 0.188 INCHES NOMINAL IN; Material: STEEL OVERALL; Style Designator: SLOTTED. 6 total characteristics are documented in the Federal Logistics Information System.

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