PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43389Optima Pulse

Miller Electric Mfg. Llc · NSN 3431-01-508-5918 · FSC 3431 · No Item Name Available
Verified by PartsTable
NSN 3431-01-508-5918 — this item is cataloged by the U.S. Government under National Stock Number 3431-01-508-5918. Primary manufacturer part number: 43389.
Features
  • Optima Pulse — FSC 3431
  • 2 verified cross-references
  • Primary manufacturer: Miller Electric Mfg. Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Optima Pulse, cataloged under National Stock Number 3431-01-508-5918, is classified within Federal Supply Class 3431 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Miller Electric Mfg. Llc. 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
NSN3431-01-508-5918
Primary Part Number43389
Item NameOptima Pulse
FSC / FSG3431 / 34 — No Item Name Available
ManufacturerMiller Electric Mfg. Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3110-00-155-680410786 INTERCHANGEABLE
Bearing,ball,annular
Garwood/feller Inc Garwood Winch Div
5950-01-210-722443389 INTERCHANGEABLE
Transformer,audio Frequency
Freed Transformer Co
5962-01-278-6639 INTERCHANGEABLE
Microcircuit,digital
Cross-Reference Index
Part NumberManufacturer
43389 Miller Electric Mfg. Llc (USA)
43389 Miller Electric Mfg. Co. (USA)
Related Parts
3110-00-155-6804INTERCHANGEABLE
BEARING,BALL,ANNULAR
10786
5950-01-210-7224INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
43389
5962-01-278-6639INTERCHANGEABLE
MICROCIRCUIT,DIGITAL

Frequently Asked Questions

What is NSN 3431-01-508-5918?

NSN 3431-01-508-5918 is a Optima Pulse, manufactured by Miller Electric Mfg. Llc, classified under FSC 3431 (No Item Name Available). Status: active.

What are the part numbers for NSN 3431-01-508-5918?

NSN 3431-01-508-5918 has 2 cross-referenced part numbers: 43389 (Miller Electric Mfg. Llc), 43389 (Miller Electric Mfg. Co.).

What NSN replaces 3431-01-508-5918?

There are 3 known substitutes for 3431-01-508-5918: 3110-00-155-6804, 5950-01-210-7224, 5962-01-278-6639. Verify interchangeability with system specifications before substitution.

What are the specifications of 43389?

Key specifications for 43389: End Item Identification: 3431-01-498-4423. 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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