PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21402Switch,box

Ulstein Usa Inc · NSN 5930-01-420-3049 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-420-3049 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-420-3049. Primary manufacturer part number: 21402.
Features
  • Switch,box — FSC 5930
  • 3 verified cross-references
  • Primary manufacturer: Ulstein Usa Inc
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,box, cataloged under National Stock Number 5930-01-420-3049, 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 Ulstein Usa Inc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSwitch,box
FSC / FSG5930 — No Item Name Available (FSG 59)
ManufacturersUlstein Usa Inc (CAGE 0YNZ9); Kongsberg Maritime Cm As (CAGE N1428)
Technical Specifications
ParameterValue
NSN5930-01-420-3049
Primary Part Number21402
Item NameSwitch,box
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerUlstein Usa Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5305-00-022-677921402 INTERCHANGEABLE
Screw,machine
Amphenol Corp Div Amphenol Aerospace Operations
5120-00-126-2076 INTERCHANGEABLE
Pliers
5950-00-605-443921-402 INTERCHANGEABLE
Transformer,radio Frequency
Neurotech Corp Control Electronics Div
6610-00-932-246021402 INTERCHANGEABLE
Frame and Base Assy
Aerosonic Llc
5925-01-024-736721402 INTERCHANGEABLE
Circuit Breaker
Noske-Kaeser Germany Gmbh
5975-01-066-64908325 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
3020-01-199-313521402 INTERCHANGEABLE
Gear Rack
Moog Inc. Dba Ampac-Isp Corp
7520-01-207-418821402 INTERCHANGEABLE
Rubber Stamp,band Type
Shachihata Inc Usa Dba Shachihata
6525-01-257-169421402 INTERCHANGEABLE
Illuminator,x-Ray Film
Wolf X-Ray, Corporation
5930-01-300-2243 INTERCHANGEABLE
Switch,sensitive
Cross-Reference Index
Part NumberManufacturer
21402 PRIMARY Ulstein Usa Inc (USA)
21402 Kongsberg Maritime Cm As (NOR)
76-64.09-9 Kongsberg Maritime Cm As (NOR)
Related Parts
5305-00-022-6779INTERCHANGEABLE
SCREW,MACHINE
21402
5120-00-126-2076INTERCHANGEABLE
PLIERS
5950-00-605-4439INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
21-402
6610-00-932-2460INTERCHANGEABLE
FRAME AND BASE ASSY
21402
5925-01-024-7367INTERCHANGEABLE
CIRCUIT BREAKER
21402
5975-01-066-6490INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
8325
3020-01-199-3135INTERCHANGEABLE
GEAR RACK
21402
7520-01-207-4188INTERCHANGEABLE
RUBBER STAMP,BAND TYPE
21402
6525-01-257-1694INTERCHANGEABLE
ILLUMINATOR,X-RAY FILM
21402
5930-01-300-2243INTERCHANGEABLE
SWITCH,SENSITIVE
6240-01-313-6866INTERCHANGEABLE
LAMP,FLUORESCENT
F96T12/74-SL/SPECTRUML-P/HD22M
6105-01-417-9118INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT

Frequently Asked Questions

What is NSN 5930-01-420-3049?

NSN 5930-01-420-3049 is a Switch,box, manufactured by Ulstein Usa Inc, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-420-3049?

NSN 5930-01-420-3049 has 3 cross-referenced part numbers: 21402 (Ulstein Usa Inc), 21402 (Kongsberg Maritime Cm As), 76-64.09-9 (Kongsberg Maritime Cm As).

What NSN replaces 5930-01-420-3049?

There are 12 known substitutes for 5930-01-420-3049: 5305-00-022-6779, 5120-00-126-2076, 5950-00-605-4439 and 9 more. Verify interchangeability with system specifications before substitution.

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