PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

64403009Switch,sensitive

Partlow West Co Sub of Danaher Corp · NSN 5930-01-043-4403 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-043-4403 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-043-4403. Primary manufacturer part number: 64403009.
Features
  • Switch,sensitive — FSC 5930
  • Inclosure Type: FULLY INCLOSED
  • Nonpile-Up Contact Arrangement: 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
  • Criticality Code Justification: FEAT
  • 3 verified cross-references
  • Primary manufacturer: Partlow West Co Sub of Danaher Corp
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,sensitive, cataloged under National Stock Number 5930-01-043-4403, is classified within Federal Supply Class 5930 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Partlow West Co Sub of Danaher Corp. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-01-043-4403
Primary Part Number64403009
Item NameSwitch,sensitive
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerPartlow West Co Sub of Danaher Corp
StatusACTIVE
Inclosure TypeFULLY INCLOSED
Nonpile-Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
Criticality Code JustificationFEAT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3445-00-263-010318A INTERCHANGEABLE
Punching Machine,metal,hand
Rotex Punch Company, Inc Dba Uni-Wrap
4430-00-278-990918A INTERCHANGEABLE
Oven,thermal Drying,electric
Precision Scientific Petroleum Instruments Co
5120-00-288-9297288-9297 INTERCHANGEABLE
Handle,extension,wrench
General Services Administration Federal Supply Service
5920-00-295-947118A INTERCHANGEABLE
Fuseholder,extractor Post
Lucent Technologies Inc Corporate Headquarters
6240-00-498-766918A1 INTERCHANGEABLE
Lamp,incandescent
Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
3120-00-516-147918A INTERCHANGEABLE
Bushing,sleeve
Lake Shore Systems, Inc.
1005-00-523-0135 INTERCHANGEABLE
Trigger
3415-01-140-4464 INTERCHANGEABLE
Grinding Machine,surface,rotary
5120-01-434-9750 INTERCHANGEABLE
Punch,center,automatic
5120-01-478-3253 INTERCHANGEABLE
Punch,center,automatic
Cross-Reference Index
Part NumberManufacturer
18A Partlow West Co Sub of Danaher Corp (USA)
BZRM44 Honeywell International Inc. Dba Honeyweel Sensing & Controls (USA)
64403009 PRIMARY Partlow West Co Sub of Danaher Corp (USA)
Related Parts
3445-00-263-0103INTERCHANGEABLE
PUNCHING MACHINE,METAL,HAND
18A
4430-00-278-9909INTERCHANGEABLE
OVEN,THERMAL DRYING,ELECTRIC
18A
5120-00-288-9297INTERCHANGEABLE
HANDLE,EXTENSION,WRENCH
288-9297
5920-00-295-9471INTERCHANGEABLE
FUSEHOLDER,EXTRACTOR POST
18A
6240-00-498-7669INTERCHANGEABLE
LAMP,INCANDESCENT
18A1
3120-00-516-1479INTERCHANGEABLE
BUSHING,SLEEVE
18A
1005-00-523-0135INTERCHANGEABLE
TRIGGER
3415-01-140-4464INTERCHANGEABLE
GRINDING MACHINE,SURFACE,ROTARY
5120-01-434-9750INTERCHANGEABLE
PUNCH,CENTER,AUTOMATIC
5120-01-478-3253INTERCHANGEABLE
PUNCH,CENTER,AUTOMATIC

Frequently Asked Questions

What is NSN 5930-01-043-4403?

NSN 5930-01-043-4403 is a Switch,sensitive, manufactured by Partlow West Co Sub of Danaher Corp, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-043-4403?

NSN 5930-01-043-4403 has 3 cross-referenced part numbers: 18A (Partlow West Co Sub of Danaher Corp), BZRM44 (Honeywell International Inc. Dba Honeyweel Sensing & Controls), 64403009 (Partlow West Co Sub of Danaher Corp).

What NSN replaces 5930-01-043-4403?

There are 10 known substitutes for 5930-01-043-4403: 3445-00-263-0103, 4430-00-278-9909, 5120-00-288-9297 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 64403009?

Key specifications for 64403009: End Item Identification: JMN; MVN; Inclosure Type: FULLY INCLOSED; Nonpile-Up Contact Arrangement: 1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT; Criticality Code Justification: FEAT. 5 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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