PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12455Plug,expansion

Westerbeke Corporation · NSN 5340-01-171-7970 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-171-7970 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-171-7970. Primary manufacturer part number: 12455.
Features
  • Plug,expansion — FSC 5340
  • 2 verified cross-references
  • Primary manufacturer: Westerbeke Corporation
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Plug,expansion, cataloged under National Stock Number 5340-01-171-7970, is classified within Federal Supply Class 5340 (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 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NamePlug,expansion
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersZf Industrieantriebe Witten Gmbh (CAGE D9182); Westerbeke Corporation (CAGE 03798)
Technical Specifications
ParameterValue
NSN5340-01-171-7970
Primary Part Number12455
Item NamePlug,expansion
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerWesterbeke Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 7
5330-00-171-783511A8829 INTERCHANGEABLE
Seal,plain Encased
Napco International Llc Dba Napco International Inc
5133-00-190-5826 INTERCHANGEABLE
Drill,twist
6685-00-300-151012455 INTERCHANGEABLE
Control,temperature
Traulsen and Co Inc
5950-00-369-6825109112-0001 INTERCHANGEABLE
Coil,radio Frequency
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
7025-01-093-491612-455 INTERCHANGEABLE
Calibrator
Sypris Electronics, Llc
6240-01-389-330930934-4 INTERCHANGEABLE
Lamp,incandescent
Philips Electronics North America Corporation Dba Philips Lighting Div Philips Lighting Company
2510-01-522-4813 INTERCHANGEABLE
Panel,body,vehicular
Cross-Reference Index
Part NumberManufacturer
12455 Zf Industrieantriebe Witten Gmbh (DEU)
12455 PRIMARY Westerbeke Corporation (USA)
Related Parts
5330-00-171-7835INTERCHANGEABLE
SEAL,PLAIN ENCASED
11A8829
5133-00-190-5826INTERCHANGEABLE
DRILL,TWIST
6685-00-300-1510INTERCHANGEABLE
CONTROL,TEMPERATURE
12455
5950-00-369-6825INTERCHANGEABLE
COIL,RADIO FREQUENCY
109112-0001
7025-01-093-4916INTERCHANGEABLE
CALIBRATOR
12-455
6240-01-389-3309INTERCHANGEABLE
LAMP,INCANDESCENT
30934-4
2510-01-522-4813INTERCHANGEABLE
PANEL,BODY,VEHICULAR

Frequently Asked Questions

What is NSN 5340-01-171-7970?

NSN 5340-01-171-7970 is a Plug,expansion, manufactured by Westerbeke Corporation, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-171-7970?

NSN 5340-01-171-7970 has 2 cross-referenced part numbers: 12455 (Zf Industrieantriebe Witten Gmbh), 12455 (Westerbeke Corporation).

What NSN replaces 5340-01-171-7970?

There are 7 known substitutes for 5340-01-171-7970: 5330-00-171-7835, 5133-00-190-5826, 6685-00-300-1510 and 4 more. Verify interchangeability with system specifications before substitution.

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