PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18011Guide,valve Stem

Westerbeke Corporation · NSN 2815-01-395-8873 · FSC 2815 · No Item Name Available
Verified by PartsTable
NSN 2815-01-395-8873 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-395-8873. Primary manufacturer part number: 18011.
Features
  • Guide,valve Stem — FSC 2815
  • Style Designator: PLAIN-SHOULDERED
  • 1 verified cross-reference
  • Primary manufacturer: Westerbeke Corporation
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Guide,valve Stem, cataloged under National Stock Number 2815-01-395-8873, 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. 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2815-01-395-8873
Primary Part Number18011
Item NameGuide,valve Stem
FSC / FSG2815 / 28 — No Item Name Available
ManufacturerWesterbeke Corporation
StatusACTIVE
Style DesignatorPLAIN-SHOULDERED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5133-00-189-9256 INTERCHANGEABLE
Drill,twist
4520-00-288-964618011 INTERCHANGEABLE
Heating Element,electrical,immer
The Electric Heater Co Dba Hubbell Electric Heater Co.
6115-00-628-02469081351 INTERCHANGEABLE
Cover,generator Bea
Ace Aviation Service, Inc
5940-01-106-3259ST110 INTERCHANGEABLE
Terminal,quick Disconnect
Standard Motor Products
4310-01-234-6368180-12 INTERCHANGEABLE
Compressor Unit,reciprocating
Badger Air Brush Co
5330-01-242-9136 INTERCHANGEABLE
Packing,preformed
4320-01-323-6196091419 INTERCHANGEABLE
Vane,pump,rotary
Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
6240-01-435-58101208 INTERCHANGEABLE
Lamp,fluorescent
Duro-Test Lighting
4730-01-605-810918011 INTERCHANGEABLE
Tee,tube
Lloyd Industries, Incorporated Dba Bc Group International Inc
6840-01-694-773318011 INTERCHANGEABLE
Disinfectant,utility
M-Squared Innovations & Insights Llc
Cross-Reference Index
Part NumberManufacturer
18011 PRIMARY Westerbeke Corporation (USA)
Related Parts
5133-00-189-9256INTERCHANGEABLE
DRILL,TWIST
4520-00-288-9646INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,IMMER
18011
6115-00-628-0246INTERCHANGEABLE
COVER,GENERATOR BEA
9081351
5940-01-106-3259INTERCHANGEABLE
TERMINAL,QUICK DISCONNECT
ST110
4310-01-234-6368INTERCHANGEABLE
COMPRESSOR UNIT,RECIPROCATING
180-12
5330-01-242-9136INTERCHANGEABLE
PACKING,PREFORMED
4320-01-323-6196INTERCHANGEABLE
VANE,PUMP,ROTARY
091419
6240-01-435-5810INTERCHANGEABLE
LAMP,FLUORESCENT
1208
4730-01-605-8109INTERCHANGEABLE
TEE,TUBE
18011
6840-01-694-7733INTERCHANGEABLE
DISINFECTANT,UTILITY
18011
5340-01-705-3647INTERCHANGEABLE
BRACKET,DOUBLE ANGLE
18011

Frequently Asked Questions

What is NSN 2815-01-395-8873?

NSN 2815-01-395-8873 is a Guide,valve Stem, manufactured by Westerbeke Corporation, classified under FSC 2815 (No Item Name Available). Status: active.

What are the part numbers for NSN 2815-01-395-8873?

NSN 2815-01-395-8873 has 1 cross-referenced part number: 18011 (Westerbeke Corporation).

What NSN replaces 2815-01-395-8873?

There are 11 known substitutes for 2815-01-395-8873: 5133-00-189-9256, 4520-00-288-9646, 6115-00-628-0246 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18011?

Key specifications for 18011: Style Designator: PLAIN-SHOULDERED; End Item Identification: ENGINE,DIESEL WESTERBEKE CORP MODELS W80/W120/BR30CG; Special Features: ON THE EXHAUST SIDE. 3 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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