PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21947Screw

Westerbeke Corporation · NSN 5305-01-154-5889 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-154-5889 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-154-5889. Primary manufacturer part number: 21947.
Features
  • Screw — FSC 5305
  • 2 verified cross-references
  • Primary manufacturer: Westerbeke Corporation
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw, cataloged under National Stock Number 5305-01-154-5889, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Westerbeke Corporation. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameScrew
FSC / FSG5305 — No Item Name Available (FSG 53)
ManufacturersWesterbeke Corporation (CAGE 03798)
Technical Specifications
ParameterValue
NSN5305-01-154-5889
Primary Part Number21947
Item NameScrew
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerWesterbeke Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-00-100-0338 INTERCHANGEABLE
Cup,tapered Roller Bearing
5365-00-346-1892402-K INTERCHANGEABLE
Ring,tightening
Triumph/magna Mixer Co
5360-00-416-030121947 INTERCHANGEABLE
Spring,helical,compression
Arvinmeritor Inc
5962-01-047-8572DM54LS366J INTERCHANGEABLE
Microcircuit,digital
National Semiconductor Corporation
6105-01-255-239321947 INTERCHANGEABLE
Stator,motor
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
5305-01-329-40027240-20B INTERCHANGEABLE
Screw,cap,hexagon Head
Delphi Powertrain Systems, Llc
Cross-Reference Index
Part NumberManufacturer
21947 PRIMARY Westerbeke Corporation (USA)
7123-351B Westerbeke Corporation (USA)
Related Parts
3110-00-100-0338INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
5365-00-346-1892INTERCHANGEABLE
RING,TIGHTENING
402-K
5360-00-416-0301INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
21947
5962-01-047-8572INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
DM54LS366J
6105-01-255-2393INTERCHANGEABLE
STATOR,MOTOR
21947
5305-01-329-4002INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
7240-20B

Frequently Asked Questions

What is NSN 5305-01-154-5889?

NSN 5305-01-154-5889 is a Screw, manufactured by Westerbeke Corporation, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-154-5889?

NSN 5305-01-154-5889 has 2 cross-referenced part numbers: 21947 (Westerbeke Corporation), 7123-351B (Westerbeke Corporation).

What NSN replaces 5305-01-154-5889?

There are 6 known substitutes for 5305-01-154-5889: 3110-00-100-0338, 5365-00-346-1892, 5360-00-416-0301 and 3 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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