PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

489230 ITEM 8Lock,flush

Asco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated · NSN 5340-01-432-8609 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-432-8609 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-432-8609. Primary manufacturer part number: 489230 ITEM 8.
Features
  • Lock,flush — FSC 5340
  • 3 verified cross-references
  • Primary manufacturer: Asco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Lock,flush, cataloged under National Stock Number 5340-01-432-8609, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Asco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameLock,flush
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersAutomatic Switch Company Dba Asco (CAGE 04845); Asco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated (CAGE 1HAR9); Zf Industrieantriebe Witten Gmbh (CAGE D9182)
Technical Specifications
ParameterValue
NSN5340-01-432-8609
Primary Part Number489230 ITEM 8
Item NameLock,flush
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerAsco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
5950-00-139-2661T050-013-0001 INTERCHANGEABLE
Transformer,power
L3harris Interstate Electronics Corporation
5945-01-233-1162355601 INTERCHANGEABLE
Solenoid Assembly
Automatic Switch Company Dba Asco
Cross-Reference Index
Part NumberManufacturer
489230 ITEM 8 Automatic Switch Company Dba Asco (USA)
489230 ITEM 8 PRIMARY Asco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated (USA)
355601 Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
5950-00-139-2661INTERCHANGEABLE
TRANSFORMER,POWER
T050-013-0001
5945-01-233-1162INTERCHANGEABLE
SOLENOID ASSEMBLY
355601

Frequently Asked Questions

What is NSN 5340-01-432-8609?

NSN 5340-01-432-8609 is a Lock,flush, manufactured by Asco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-432-8609?

NSN 5340-01-432-8609 has 3 cross-referenced part numbers: 489230 ITEM 8 (Automatic Switch Company Dba Asco), 489230 ITEM 8 (Asco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated), 355601 (Zf Industrieantriebe Witten Gmbh).

What NSN replaces 5340-01-432-8609?

There are 2 known substitutes for 5340-01-432-8609: 5950-00-139-2661, 5945-01-233-1162. Verify interchangeability with system specifications before substitution.

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