PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21689Switch,interlock

Sensata Technologies, Inc. Div Sensata Attleboro · NSN 5930-01-254-2842 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-254-2842 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-254-2842. Primary manufacturer part number: 21689.
Features
  • Switch,interlock — FSC 5930
  • 5 verified cross-references
  • Primary manufacturer: Sensata Technologies, Inc. Div Sensata Attleboro
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,interlock, cataloged under National Stock Number 5930-01-254-2842, 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 Sensata Technologies, Inc. Div Sensata Attleboro. This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-01-254-2842
Primary Part Number21689
Item NameSwitch,interlock
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerSensata Technologies, Inc. Div Sensata Attleboro
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5340-00-194-008321689 INTERCHANGEABLE
Clamp,loop
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
4935-00-224-0352 INTERCHANGEABLE
Slinger,pump,centri
5950-00-227-77736342 INTERCHANGEABLE
Transformer,audio Frequency
Magnetika Inc Div Magnetika/phillipsburg Location
8345-00-233-2934 INTERCHANGEABLE
Flag,national
8345-00-247-0391 INTERCHANGEABLE
Flag,national
8345-00-247-0411 INTERCHANGEABLE
Flag,national
3120-00-395-48085895F INTERCHANGEABLE
Bearing,washer,thrust
Oshkosh Defense Llc
2920-00-517-90272042 INTERCHANGEABLE
Sleeve,ignition Terminal
Champion Aerospace Llc
3030-00-528-3794 INTERCHANGEABLE
Belt,v
2530-00-569-399621689 INTERCHANGEABLE
Chamber,air Brake
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
Cross-Reference Index
Part NumberManufacturer
5905520 Hamilton Sundstrand Corporation (USA)
21689 PRIMARY Sensata Technologies, Inc. Div Sensata Attleboro (USA)
5905520 Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA)
21649 Sensata Technologies, Inc. Div Sensata Attleboro (USA)
6342 PRIMARY Haydon Kerk Motion Solutions, Inc. Dba Haydon Kerk Motion Solutions Inc Div Haydon Kerk (USA)
Related Parts
5340-00-194-0083INTERCHANGEABLE
CLAMP,LOOP
21689
4935-00-224-0352INTERCHANGEABLE
SLINGER,PUMP,CENTRI
5950-00-227-7773INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
6342
8345-00-233-2934INTERCHANGEABLE
FLAG,NATIONAL
8345-00-247-0391INTERCHANGEABLE
FLAG,NATIONAL
8345-00-247-0411INTERCHANGEABLE
FLAG,NATIONAL
3120-00-395-4808INTERCHANGEABLE
BEARING,WASHER,THRUST
5895F
2920-00-517-9027INTERCHANGEABLE
SLEEVE,IGNITION TERMINAL
2042
3030-00-528-3794INTERCHANGEABLE
BELT,V
2530-00-569-3996INTERCHANGEABLE
CHAMBER,AIR BRAKE
21689
5330-00-769-5535INTERCHANGEABLE
GASKET
4320-00-788-0965INTERCHANGEABLE
DEFLECTOR,DIRT AND LIQUID
6342

Frequently Asked Questions

What is NSN 5930-01-254-2842?

NSN 5930-01-254-2842 is a Switch,interlock, manufactured by Sensata Technologies, Inc. Div Sensata Attleboro, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-254-2842?

NSN 5930-01-254-2842 has 5 cross-referenced part numbers: 5905520 (Hamilton Sundstrand Corporation), 21689 (Sensata Technologies, Inc. Div Sensata Attleboro), 5905520 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us), 21649 (Sensata Technologies, Inc. Div Sensata Attleboro), 6342 (Haydon Kerk Motion Solutions, Inc. Dba Haydon Kerk Motion Solutions Inc Div Haydon Kerk).

What NSN replaces 5930-01-254-2842?

There are 12 known substitutes for 5930-01-254-2842: 5340-00-194-0083, 4935-00-224-0352, 5950-00-227-7773 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21689?

Key specifications for 21689: End Item Identification: LANTIRN NAVIGATION POD. 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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