PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

29003Semiconductor Device,thyristor

Itw Gse Inc. · NSN 5961-01-666-0670 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-666-0670 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-666-0670. Primary manufacturer part number: 29003.
Features
  • Semiconductor Device,thyristor — FSC 5961
  • 2 verified cross-references
  • Primary manufacturer: Itw Gse Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-01-666-0670, is classified within Federal Supply Class 5961 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Itw Gse Inc.. This item has 2 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
NSN5961-01-666-0670
Primary Part Number29003
Item NameSemiconductor Device,thyristor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerItw Gse Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
9540-00-288-0454 INTERCHANGEABLE
Beam,structural
2540-00-586-3239 INTERCHANGEABLE
Guard,splash,vehicular
5985-01-052-0785037-003295-003 INTERCHANGEABLE
Attenuator,fixed
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
4730-01-182-793629003-5 INTERCHANGEABLE
Expansion Joint,pipe
Hyspan Precision Products, Inc.
6685-01-263-0407290-03 INTERCHANGEABLE
Gage,vacuum,indicating
Mks Inc.
5325-01-398-744229003 INTERCHANGEABLE
Insert,screw Thread
R T E Corp
7025-01-448-0865 INTERCHANGEABLE
Disk Drive Unit
5930-01-572-371029003 INTERCHANGEABLE
Switch,electronic
Lockheed Martin Corporation
4710-01-619-604829003 INTERCHANGEABLE
Pipe,plastic
United States Plastic Corp
1005-01-631-036229003 INTERCHANGEABLE
Parts Kit,gun
U.s. Ordnance
Cross-Reference Index
Part NumberManufacturer
29003 Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems (USA)
29003 PRIMARY Itw Gse Inc. (USA)
Related Parts
9540-00-288-0454INTERCHANGEABLE
BEAM,STRUCTURAL
2540-00-586-3239INTERCHANGEABLE
GUARD,SPLASH,VEHICULAR
5985-01-052-0785INTERCHANGEABLE
ATTENUATOR,FIXED
037-003295-003
4730-01-182-7936INTERCHANGEABLE
EXPANSION JOINT,PIPE
29003-5
6685-01-263-0407INTERCHANGEABLE
GAGE,VACUUM,INDICATING
290-03
5325-01-398-7442INTERCHANGEABLE
INSERT,SCREW THREAD
29003
7025-01-448-0865INTERCHANGEABLE
DISK DRIVE UNIT
5930-01-572-3710INTERCHANGEABLE
SWITCH,ELECTRONIC
29003
4710-01-619-6048INTERCHANGEABLE
PIPE,PLASTIC
29003
1005-01-631-0362INTERCHANGEABLE
PARTS KIT,GUN
29003

Frequently Asked Questions

What is NSN 5961-01-666-0670?

NSN 5961-01-666-0670 is a Semiconductor Device,thyristor, manufactured by Itw Gse Inc., classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-666-0670?

NSN 5961-01-666-0670 has 2 cross-referenced part numbers: 29003 (Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems), 29003 (Itw Gse Inc.).

What NSN replaces 5961-01-666-0670?

There are 10 known substitutes for 5961-01-666-0670: 9540-00-288-0454, 2540-00-586-3239, 5985-01-052-0785 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 29003?

Key specifications for 29003: Part Name Assigned by Controlling Agency: SEMICONDUCTOR DEVICE,THYRISTOR; Special Features: UNITS PER ASSY 2;. 2 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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