PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

673-1SRectifier,semiconductor Device,u

Micro Uspd Inc · NSN 5961-00-232-0194 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-232-0194 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-232-0194. Primary manufacturer part number: 673-1S.
Features
  • Rectifier,semiconductor Device,u — FSC 5961
  • Circuit Connection Style Designator: BRIDGE 1 PHASE
  • Terminal Type and Quantity: 4 UNINSULATED WIRE LEAD
  • 6 verified cross-references
  • Primary manufacturer: Micro Uspd Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Rectifier,semiconductor Device,u, cataloged under National Stock Number 5961-00-232-0194, 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 Micro Uspd Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-232-0194
Primary Part Number673-1S
Item NameRectifier,semiconductor Device,u
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerMicro Uspd Inc
StatusACTIVE
Circuit Connection Style DesignatorBRIDGE 1 PHASE
Terminal Type and Quantity4 UNINSULATED WIRE LEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
7050-00-400-4801430006 INTERCHANGEABLE
Lockshoe,machining
Psi-Peripheral Support
5961-00-444-6605 INTERCHANGEABLE
Transistor
5961-00-477-1453673-1S INTERCHANGEABLE
Rectifier,semiconductor Device,u
Micro Uspd Inc
5980-01-101-2557220R INTERCHANGEABLE
Light Emitting Diode
Industrial Electronic Engineers, Inc.
5310-01-137-339214M7272 INTERCHANGEABLE
Nut,plain,hexagon
John Deere Construction & Forestry Company
4820-01-330-8178430-006 INTERCHANGEABLE
Valve,rotary,selector
Newmans Inc New Jersey Div
Cross-Reference Index
Part NumberManufacturer
673-1S PRIMARY Micro Uspd Inc (USA)
SA3578 Semtech Corporation (USA)
430006 Northern Telecom Systems Corp (USA)
429575-01 Bae Systems Controls Inc (USA)
SA3578 Micross Corpus Christi, S.a. De C.v. Div Semtech Corpus Christi Corporation (MEX)
6731S Micro Uspd Inc (USA)
Related Parts
7050-00-400-4801INTERCHANGEABLE
LOCKSHOE,MACHINING
430006
5961-00-444-6605INTERCHANGEABLE
TRANSISTOR
5961-00-477-1453INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE,U
673-1S
5980-01-101-2557INTERCHANGEABLE
LIGHT EMITTING DIODE
220R
5310-01-137-3392INTERCHANGEABLE
NUT,PLAIN,HEXAGON
14M7272
4820-01-330-8178INTERCHANGEABLE
VALVE,ROTARY,SELECTOR
430-006

Frequently Asked Questions

What is NSN 5961-00-232-0194?

NSN 5961-00-232-0194 is a Rectifier,semiconductor Device,u, manufactured by Micro Uspd Inc, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-232-0194?

NSN 5961-00-232-0194 has 6 cross-referenced part numbers: 673-1S (Micro Uspd Inc), SA3578 (Semtech Corporation), 430006 (Northern Telecom Systems Corp), 429575-01 (Bae Systems Controls Inc), SA3578 (Micross Corpus Christi, S.a. De C.v. Div Semtech Corpus Christi Corporation) and 1 more.

What NSN replaces 5961-00-232-0194?

There are 6 known substitutes for 5961-00-232-0194: 7050-00-400-4801, 5961-00-444-6605, 5961-00-477-1453 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 673-1S?

Key specifications for 673-1S: Overall Height: 0.440 INCHES MAXIMUM IN; Circuit Connection Style Designator: BRIDGE 1 PHASE; Overall Width: 0.187 INCHES MAXIMUM IN; Terminal Type and Quantity: 4 UNINSULATED WIRE LEAD. 5 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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