PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

03063301Tappet,engine Poppet Valve

Hatz Diesel of America Inc · NSN 2815-01-072-8172 · FSC 2815 · No Item Name Available
Verified by PartsTable
NSN 2815-01-072-8172 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-072-8172. Primary manufacturer part number: 03063301.
Features
  • Tappet,engine Poppet Valve — FSC 2815
  • Adjustability: NONADJUSTABLE
  • Operation Method: MECHANICAL
  • 5 verified cross-references
  • Primary manufacturer: Hatz Diesel of America Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Mechanical power generation
  • Drive system operation
General Description

The Tappet,engine Poppet Valve, cataloged under National Stock Number 2815-01-072-8172, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Hatz Diesel of America Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2815-01-072-8172
Primary Part Number03063301
Item NameTappet,engine Poppet Valve
FSC / FSG2815 / 28 — No Item Name Available
ManufacturerHatz Diesel of America Inc
StatusACTIVE
AdjustabilityNONADJUSTABLE
Operation MethodMECHANICAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2810-00-524-348669363 INTERCHANGEABLE
Nut,reduction Gear
Curtiss-Wright Controls, Inc. Div Actuation Division
6530-01-049-182968018 INTERCHANGEABLE
Wrapper,sterilization
Kimberly-Clark Corporation
5120-01-159-492369363 INTERCHANGEABLE
Crimping Tool,terminal,hand
Te Connectivity Corporation
Cross-Reference Index
Part NumberManufacturer
03063301 PRIMARY Hatz Diesel of America Inc (USA)
69363 Davey Compressor Co Div of Keco Industries Inc (USA)
0306330 Hatz Diesel of America Inc (USA)
69363 PRIMARY Drs Environmental Systems Inc (USA)
03063301 Wisconsin Motors, Llc (USA)
Related Parts
2810-00-524-3486INTERCHANGEABLE
NUT,REDUCTION GEAR
69363
6530-01-049-1829INTERCHANGEABLE
WRAPPER,STERILIZATION
68018
5120-01-159-4923INTERCHANGEABLE
CRIMPING TOOL,TERMINAL,HAND
69363

Frequently Asked Questions

What is NSN 2815-01-072-8172?

NSN 2815-01-072-8172 is a Tappet,engine Poppet Valve, manufactured by Hatz Diesel of America Inc, classified under FSC 2815 (No Item Name Available). Status: active.

What are the part numbers for NSN 2815-01-072-8172?

NSN 2815-01-072-8172 has 5 cross-referenced part numbers: 03063301 (Hatz Diesel of America Inc), 69363 (Davey Compressor Co Div of Keco Industries Inc), 0306330 (Hatz Diesel of America Inc), 69363 (Drs Environmental Systems Inc), 03063301 (Wisconsin Motors, Llc).

What NSN replaces 2815-01-072-8172?

There are 3 known substitutes for 2815-01-072-8172: 2810-00-524-3486, 6530-01-049-1829, 5120-01-159-4923. Verify interchangeability with system specifications before substitution.

What are the specifications of 03063301?

Key specifications for 03063301: Adjustability: NONADJUSTABLE; Operation Method: MECHANICAL. 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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