PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6546-1Head,ac End

Honeywell International, Inc Div Aerospace-Tucson · NSN 6125-01-038-4279 · FSC 6125 · No Item Name Available
Verified by PartsTable
NSN 6125-01-038-4279 — this item is cataloged by the U.S. Government under National Stock Number 6125-01-038-4279. Primary manufacturer part number: 6546-1.
Features
  • Head,ac End — FSC 6125
  • 2 verified cross-references
  • Primary manufacturer: Honeywell International, Inc Div Aerospace-Tucson
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Head,ac End, cataloged under National Stock Number 6125-01-038-4279, is classified within Federal Supply Class 6125 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Honeywell International, Inc Div Aerospace-Tucson. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6125-01-038-4279
Primary Part Number6546-1
Item NameHead,ac End
FSC / FSG6125 / 61 — No Item Name Available
ManufacturerHoneywell International, Inc Div Aerospace-Tucson
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5325-00-804-9743 INTERCHANGEABLE
Ring,retaining
4140-01-051-4427 INTERCHANGEABLE
Impeller,fan,centrifugal
5130-01-306-83842101-21 INTERCHANGEABLE
Screwdriver,electric
Milwaukee Electric Tool Corp Dba Milwaukee Electric Tools
Cross-Reference Index
Part NumberManufacturer
6546-1 PRIMARY Honeywell International, Inc Div Aerospace-Tucson (USA)
6546-1 Allied Signal Inc Aerospace Equipment Systems Eatontown Site (USA)
Related Parts
5325-00-804-9743INTERCHANGEABLE
RING,RETAINING
4140-01-051-4427INTERCHANGEABLE
IMPELLER,FAN,CENTRIFUGAL
5130-01-306-8384INTERCHANGEABLE
SCREWDRIVER,ELECTRIC
2101-21

Frequently Asked Questions

What is NSN 6125-01-038-4279?

NSN 6125-01-038-4279 is a Head,ac End, manufactured by Honeywell International, Inc Div Aerospace-Tucson, classified under FSC 6125 (No Item Name Available). Status: active.

What are the part numbers for NSN 6125-01-038-4279?

NSN 6125-01-038-4279 has 2 cross-referenced part numbers: 6546-1 (Honeywell International, Inc Div Aerospace-Tucson), 6546-1 (Allied Signal Inc Aerospace Equipment Systems Eatontown Site).

What NSN replaces 6125-01-038-4279?

There are 3 known substitutes for 6125-01-038-4279: 5325-00-804-9743, 4140-01-051-4427, 5130-01-306-8384. Verify interchangeability with system specifications before substitution.

What are the specifications of 6546-1?

Key specifications for 6546-1: End Item Identification: INVERTER 32E03-3SA. 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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