PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P72Tappet,engine Poppet Valve

Sterling Engine Co Inc · NSN 2815-00-416-8693 · FSC 2815 · No Item Name Available
Verified by PartsTable
NSN 2815-00-416-8693 — this item is cataloged by the U.S. Government under National Stock Number 2815-00-416-8693. Primary manufacturer part number: P72.
Features
  • Tappet,engine Poppet Valve — FSC 2815
  • 1 verified cross-reference
  • Primary manufacturer: Sterling Engine Co 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 2815-00-416-8693, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Sterling Engine Co Inc. 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: Cancelled.

Catalog Facts
Item NameTappet,engine Poppet Valve
FSC / FSG2815 — No Item Name Available (FSG 28)
ManufacturersSterling Engine Co Inc (CAGE 17572)
Technical Specifications
ParameterValue
NSN2815-00-416-8693
Primary Part NumberP72
Item NameTappet,engine Poppet Valve
FSC / FSG2815 / 28 — No Item Name Available
ManufacturerSterling Engine Co Inc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5310-00-010-33390911114-7 INTERCHANGEABLE
Washer,flat
Agco Corp Parts Opn
2835-00-808-712542100-0 INTERCHANGEABLE
Power Unit,gas Turbine Engine
Rtx Corporation Div Pratt & Whitney
3460-01-136-1504P-72 INTERCHANGEABLE
Pilot,counterbore
Wright Machine & Tool Co., Inc.
6520-01-565-9076P72 INTERCHANGEABLE
Compressor-Dehydrator,dental Equ
Midmark Corporation Dba Midmark Corp
Cross-Reference Index
Part NumberManufacturer
P72 PRIMARY Sterling Engine Co Inc (USA)
Related Parts
5310-00-010-3339INTERCHANGEABLE
WASHER,FLAT
0911114-7
2835-00-808-7125INTERCHANGEABLE
POWER UNIT,GAS TURBINE ENGINE
42100-0
3460-01-136-1504INTERCHANGEABLE
PILOT,COUNTERBORE
P-72
6520-01-565-9076INTERCHANGEABLE
COMPRESSOR-DEHYDRATOR,DENTAL EQU
P72

Frequently Asked Questions

What is NSN 2815-00-416-8693?

NSN 2815-00-416-8693 is a Tappet,engine Poppet Valve, manufactured by Sterling Engine Co Inc, classified under FSC 2815 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2815-00-416-8693?

NSN 2815-00-416-8693 has 1 cross-referenced part number: P72 (Sterling Engine Co Inc).

What NSN replaces 2815-00-416-8693?

There are 4 known substitutes for 2815-00-416-8693: 5310-00-010-3339, 2835-00-808-7125, 3460-01-136-1504 and 1 more. Verify interchangeability with system specifications before substitution.

Is NSN 2815-00-416-8693 still in active supply?

NSN 2815-00-416-8693 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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