PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

205169Guide,engine Poppet Valve Tappet

Cummins Inc. · NSN 2815-01-042-9572 · FSC 2815 · No Item Name Available
Verified by PartsTable
NSN 2815-01-042-9572 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-042-9572. Primary manufacturer part number: 205169.
Features
  • Guide,engine Poppet Valve Tappet — FSC 2815
  • Body Diameter: 0.433 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Cummins Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Mechanical power generation
  • Drive system operation
General Description

The Guide,engine Poppet Valve Tappet, cataloged under National Stock Number 2815-01-042-9572, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Cummins Inc.. Government technical data includes 1 verified specification, 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2815-01-042-9572
Primary Part Number205169
Item NameGuide,engine Poppet Valve Tappet
FSC / FSG2815 / 28 — No Item Name Available
ManufacturerCummins Inc.
StatusACTIVE
Body Diameter0.433 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5306-01-186-3160205-00169-000 INTERCHANGEABLE
Rod
Aqua-Chem, Inc. Dba Aqua-Chem Inc
5330-01-192-170264426 INTERCHANGEABLE
Seal Kit
Eaton Corporation Div Eaton Fluid Power
Cross-Reference Index
Part NumberManufacturer
205169 PRIMARY Cummins Inc. (USA)
Related Parts
5306-01-186-3160INTERCHANGEABLE
ROD
205-00169-000
5330-01-192-1702INTERCHANGEABLE
SEAL KIT
64426

Frequently Asked Questions

What is NSN 2815-01-042-9572?

NSN 2815-01-042-9572 is a Guide,engine Poppet Valve Tappet, manufactured by Cummins Inc., classified under FSC 2815 (No Item Name Available). Status: active.

What are the part numbers for NSN 2815-01-042-9572?

NSN 2815-01-042-9572 has 1 cross-referenced part number: 205169 (Cummins Inc.).

What NSN replaces 2815-01-042-9572?

There are 2 known substitutes for 2815-01-042-9572: 5306-01-186-3160, 5330-01-192-1702. Verify interchangeability with system specifications before substitution.

What are the specifications of 205169?

Key specifications for 205169: Body Diameter: 0.433 INCHES NOMINAL IN; Overall Length: 3.020 INCHES MINIMUM AND 3.040 INCHES MAXIMUM IN. 2 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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