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U Semiconductor Device Rectifier

NSN: 5961-00-006-6931 | Model: 3183594

Two or more diode semiconductor devices designed to function as a unit in changing alternating current to direct current. The diode devices are internally connected in series, and are permanently cased, encapsulated, potted, or molded together to form an inseparable unit. These units may be designed as either half-wave or full-wave rectifiers and may be mounted to form either single phase or three phase bridges. For interconnected items arranged in stac (s), see rectifier, semiconductor device. For items fabricated in the form of a monolithic or thin film structure that perform the function of a circuit, see integrated circuit (as modified) . Excludes semiconductor devices, unitized; semiconductor device assembly; and rectifier network, unitized.


Length: 2.28 inches maximum, height: 0.45 inches maximum

NSN Properties and Flags
NATO Stock Number
2.28 inches
0.45 inches
0.77 inches
Circuit Connection Style Designator
Bridge 3 phase
Absolute Maximum Voltage Rating In Volts Per Characteristic
600 peak inverse voltage
Absolute Maximum Current Rating Per Characteristic
25 amperes average forward current averaged over a full 60-hz cycle
Mounting Method
Unthreaded hole
Terminal Type and Quantity
5 quick disconnect, male

Pricing and Availability

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NSN 5961-00-006-6931 Datasheet

Supply Class (FSC):
Semiconductor Devices And Associated Hardware
Cross Reference:
  • 3183594
  • SA3353
  • 3183594
  • SA3353
Cage Codes:
  • Honeywell International Inc. (CAGE 59364)
  • Semtech Corpus Christi.a. De (CAGE SH879)
  • Signal Inc Allied (CAGE 77068)
  • Semtech Corporation (CAGE 14099)
Schedule B & Trade:
  • Schedule B: 8541900000 (NAICS 334413)

    Diode, transistor & similar semiconductor device parts

  • SITC: 77688

    Parts of diodes, transistors and similar semiconductor devices (including photosensitive), light emitting diodes and mounted piezoelectric crystals

  • End Use: 21320



N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.


U - Precious metal content is unknown


- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    063025 - Semiconductors/devices noi etc

  • WCC:

    72D - Communications/electronics, other than sigint/ew or comsec repair parts and components

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
  • AAC
  • Quantity per pack
  • Unit of Measure
  • Shelf Life
  • Classification Control
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $278.11 to $463.52..
Does NSN 5961-00-006-6931 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Navy, Spain, Canada, Italy, Greece, and Turkey
What is the NIIN of NSN 5961-00-006-6931?
000066931 or 00-006-6931
Does NSN 5961-00-006-6931 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5961-00-006-6931?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jun 25, 1972