PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21-039Switch,digital

Ultrasonic Corp · NSN 5930-01-073-3341 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-073-3341 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-073-3341. Primary manufacturer part number: 21-039.
Features
  • Switch,digital — FSC 5930
  • 1 verified cross-reference
  • Primary manufacturer: Ultrasonic Corp
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,digital, cataloged under National Stock Number 5930-01-073-3341, 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 Ultrasonic Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSwitch,digital
FSC / FSG5930 — No Item Name Available (FSG 59)
ManufacturersUltrasonic Corp (CAGE 08997)
Technical Specifications
ParameterValue
NSN5930-01-073-3341
Primary Part Number21-039
Item NameSwitch,digital
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerUltrasonic Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
2990-00-074-88731305334H1 INTERCHANGEABLE
Muffler,exhaust
Dressta North America Ltd
5950-00-081-7730 INTERCHANGEABLE
Reactor
6240-00-143-3049 INTERCHANGEABLE
Lamp,incandescent
2530-00-204-36341524 INTERCHANGEABLE
Cap,grease
Saginaw Products Corporation Dba Cignys
5315-01-503-000221039 INTERCHANGEABLE
Pin,tapered,plain
Charles Reed Knight Jr Dba Knight's Armament Company
5130-01-560-2412 INTERCHANGEABLE
Sander,disk,pneumatic,portable
5360-01-592-187521039 INTERCHANGEABLE
Spring,helical,compression
Mission Systems Orchard Park Inc
Cross-Reference Index
Part NumberManufacturer
21-039 Ultrasonic Corp (USA)
Related Parts
2990-00-074-8873INTERCHANGEABLE
MUFFLER,EXHAUST
1305334H1
5950-00-081-7730INTERCHANGEABLE
REACTOR
6240-00-143-3049INTERCHANGEABLE
LAMP,INCANDESCENT
2530-00-204-3634INTERCHANGEABLE
CAP,GREASE
1524
5315-01-503-0002INTERCHANGEABLE
PIN,TAPERED,PLAIN
21039
5130-01-560-2412INTERCHANGEABLE
SANDER,DISK,PNEUMATIC,PORTABLE
5360-01-592-1875INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
21039

Frequently Asked Questions

What is NSN 5930-01-073-3341?

NSN 5930-01-073-3341 is a Switch,digital, manufactured by Ultrasonic Corp, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-073-3341?

NSN 5930-01-073-3341 has 1 cross-referenced part number: 21-039 (Ultrasonic Corp).

What NSN replaces 5930-01-073-3341?

There are 7 known substitutes for 5930-01-073-3341: 2990-00-074-8873, 5950-00-081-7730, 6240-00-143-3049 and 4 more. Verify interchangeability with system specifications before substitution.

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