PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CQ16A1Switch,push

Honeywell Intl Inc Defense Avionics Systems · NSN 5930-00-642-9534 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-642-9534 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-642-9534. Primary manufacturer part number: CQ16A1.
Features
  • Switch,push — FSC 5930
  • Nonpile-Up Contact Arrangement: 1 POLE, SINGLE THROW, NORMALLY OPEN, DOUBLE MAKE, MOMENTARY ACTION SINGLE SWITCH UNIT
  • Thread Series Designator: UNF
  • Terminal Type and Quantity: 2 SCREW
  • Nominal Thread Size: 0.625 INCHES IN
  • Inclosure Type: FULLY INCLOSED
  • 5 verified cross-references
  • Primary manufacturer: Honeywell Intl Inc Defense Avionics Systems
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,push, cataloged under National Stock Number 5930-00-642-9534, 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 Honeywell Intl Inc Defense Avionics Systems. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5930-00-642-9534
Primary Part NumberCQ16A1
Item NameSwitch,push
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerHoneywell Intl Inc Defense Avionics Systems
StatusCANCELLED
Nonpile-Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, DOUBLE MAKE, MOMENTARY ACTION SINGLE SWITCH UNIT
Thread Series DesignatorUNF
Terminal Type and Quantity2 SCREW
Nominal Thread Size0.625 INCHES IN
Inclosure TypeFULLY INCLOSED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
5905-00-119-146212551 INTERCHANGEABLE
Resistor Assembly
Drs Signal Solutions, Inc.
2510-00-491-345602261-0047-01 INTERCHANGEABLE
Shock Absorber,direct Action
Asrc Federal Facilities Logistics, Llc
5310-00-515-7391 INTERCHANGEABLE
Nut,stamped
1377-01-102-22191255-1 INTERCHANGEABLE
Initiator,propellant Actuated
Rockwell Collins Inc
6530-01-330-3215IND 361 BD INTERCHANGEABLE
Tape,sealing,sterilization Indic
Indilab Inc
4430-01-339-33361255100 INTERCHANGEABLE
Shelf,oven,thermal Drying
Phoenix Products Llc Dba Phoenix Lighting Products Llc
4820-01-498-8661 INTERCHANGEABLE
Valve,expansion
6230-01-520-45731255-1 INTERCHANGEABLE
Light,desk
Aerospace Lighting Corporation
6540-01-558-618912551 INTERCHANGEABLE
Adapter,voltage,ophthalmoscope
Welch Allyn, Inc.
5340-01-579-8577 INTERCHANGEABLE
Bracket,mounting
Cross-Reference Index
Part NumberManufacturer
560B32 Hart R E Mfg Co (USA)
MILS7827 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1255-1 Naval Air Warfare Center Aircraft Division Joint Base Jbmdl (USA)
CQ16A2 Honeywell Intl Inc Defense Avionics Systems (USA)
CQ16A1 PRIMARY Honeywell Intl Inc Defense Avionics Systems (USA)
Related Parts
5905-00-119-1462INTERCHANGEABLE
RESISTOR ASSEMBLY
12551
2510-00-491-3456INTERCHANGEABLE
SHOCK ABSORBER,DIRECT ACTION
02261-0047-01
5310-00-515-7391INTERCHANGEABLE
NUT,STAMPED
1377-01-102-2219INTERCHANGEABLE
INITIATOR,PROPELLANT ACTUATED
1255-1
6530-01-330-3215INTERCHANGEABLE
TAPE,SEALING,STERILIZATION INDIC
IND 361 BD
4430-01-339-3336INTERCHANGEABLE
SHELF,OVEN,THERMAL DRYING
1255100
4820-01-498-8661INTERCHANGEABLE
VALVE,EXPANSION
6230-01-520-4573INTERCHANGEABLE
LIGHT,DESK
1255-1
6540-01-558-6189INTERCHANGEABLE
ADAPTER,VOLTAGE,OPHTHALMOSCOPE
12551
5340-01-579-8577INTERCHANGEABLE
BRACKET,MOUNTING
3020-01-710-6965INTERCHANGEABLE
PULLEY,CONE
12551

Frequently Asked Questions

What is NSN 5930-00-642-9534?

NSN 5930-00-642-9534 is a Switch,push, manufactured by Honeywell Intl Inc Defense Avionics Systems, classified under FSC 5930 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5930-00-642-9534?

NSN 5930-00-642-9534 has 5 cross-referenced part numbers: 560B32 (Hart R E Mfg Co), MILS7827 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 1255-1 (Naval Air Warfare Center Aircraft Division Joint Base Jbmdl), CQ16A2 (Honeywell Intl Inc Defense Avionics Systems), CQ16A1 (Honeywell Intl Inc Defense Avionics Systems).

What NSN replaces 5930-00-642-9534?

There are 11 known substitutes for 5930-00-642-9534: 5905-00-119-1462, 2510-00-491-3456, 5310-00-515-7391 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of CQ16A1?

Key specifications for CQ16A1: Nonpile-Up Contact Arrangement: 1 POLE, SINGLE THROW, NORMALLY OPEN, DOUBLE MAKE, MOMENTARY ACTION SINGLE SWITCH UNIT; Thread Series Designator: UNF; Terminal Type and Quantity: 2 SCREW; Nominal Thread Size: 0.625 INCHES IN. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5930-00-642-9534 still in active supply?

NSN 5930-00-642-9534 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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