PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

19939Cylinder Head,diesel Engine

Westerbeke Corporation · NSN 2815-01-118-3807 · FSC 2815 · No Item Name Available
Verified by PartsTable
NSN 2815-01-118-3807 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-118-3807. Primary manufacturer part number: 19939.
Features
  • Cylinder Head,diesel Engine — FSC 2815
  • 3 verified cross-references
  • Primary manufacturer: Westerbeke Corporation
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Cylinder Head,diesel Engine, cataloged under National Stock Number 2815-01-118-3807, is classified within Federal Supply Class 2815 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Westerbeke Corporation. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2815-01-118-3807
Primary Part Number19939
Item NameCylinder Head,diesel Engine
FSC / FSG2815 / 28 — No Item Name Available
ManufacturerWesterbeke Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5998-00-004-960419939-9DIG INTERCHANGEABLE
Circuit Card Assembly
Emcore Corporation Div Concord Division
4820-00-113-552768266G INTERCHANGEABLE
Valve,float
Griswold Industries Dba Cla-Val Co
6625-00-373-287368-127 INTERCHANGEABLE
Test Indicator
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
5340-00-374-733517512 INTERCHANGEABLE
Cover,access
Hdt Expeditionary Systems Inc
5330-00-514-488568127 INTERCHANGEABLE
Gasket
Textron Lycoming Inc Williamsport Plant
5315-00-753-3896MS16562-268 INTERCHANGEABLE
Pin,spring
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5945-00-853-602424095 INTERCHANGEABLE
Solenoid,electrical
Cole Hersee Company
4720-00-924-073368127 INTERCHANGEABLE
Hose Assembly,nonmetallic
Hyster-Yale Group, Inc.
5360-01-388-049421366 ITEM 14 INTERCHANGEABLE
Spring,helical,compression
Ingersoll-Rand Co Material Handling Div
4330-01-392-5411 INTERCHANGEABLE
Parts Kit,fluid Pressure Filter
Cross-Reference Index
Part NumberManufacturer
68127 Perkins Engines Inc (USA)
ZZ80016 Perkins Engines Inc (USA)
19939 PRIMARY Westerbeke Corporation (USA)
Related Parts
5998-00-004-9604INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
19939-9DIG
4820-00-113-5527INTERCHANGEABLE
VALVE,FLOAT
68266G
6625-00-373-2873INTERCHANGEABLE
TEST INDICATOR
68-127
5340-00-374-7335INTERCHANGEABLE
COVER,ACCESS
17512
5330-00-514-4885INTERCHANGEABLE
GASKET
68127
5315-00-753-3896INTERCHANGEABLE
PIN,SPRING
MS16562-268
5945-00-853-6024INTERCHANGEABLE
SOLENOID,ELECTRICAL
24095
4720-00-924-0733INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
68127
5360-01-388-0494INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
21366 ITEM 14
4330-01-392-5411INTERCHANGEABLE
PARTS KIT,FLUID PRESSURE FILTER
5998-01-494-4461INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY

Frequently Asked Questions

What is NSN 2815-01-118-3807?

NSN 2815-01-118-3807 is a Cylinder Head,diesel Engine, manufactured by Westerbeke Corporation, classified under FSC 2815 (No Item Name Available). Status: active.

What are the part numbers for NSN 2815-01-118-3807?

NSN 2815-01-118-3807 has 3 cross-referenced part numbers: 68127 (Perkins Engines Inc), ZZ80016 (Perkins Engines Inc), 19939 (Westerbeke Corporation).

What NSN replaces 2815-01-118-3807?

There are 11 known substitutes for 2815-01-118-3807: 5998-00-004-9604, 4820-00-113-5527, 6625-00-373-2873 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 19939?

Key specifications for 19939: End Item Identification: SPRUANCE CLASS DD (963). 1 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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