PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21916Semiconductor Device,diode

Smiths Aerospace, Inc., Electronic Systems-Grand Rapids · NSN 5961-01-169-4691 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-169-4691 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-169-4691. Primary manufacturer part number: 21916.
Features
  • Semiconductor Device,diode — FSC 5961
  • Material: PLASTIC ENCLOSURE
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Power Rating Per Characteristic: 500.0 MILLIWATTS NOMINAL TOTAL POWER DISSIPATION
  • Special Test Features: TESTED PER BASE TEN SYSTEMS DWG 21916
  • Terminal Circle Diameter: 0.022 INCHES MAXIMUM IN
  • Overall Diameter: 0.107 INCHES MAXIMUM IN
  • Current Rating Per Characteristic: 20.00 MILLIAMPERES NOMINAL MAXIMUM REVERSE SURGE CURRENT
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Plastic Enclosure construction
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-169-4691, 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 Smiths Aerospace, Inc., Electronic Systems-Grand Rapids. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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.

Technical Specifications
ParameterValue
NSN5961-01-169-4691
Primary Part Number21916
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerSmiths Aerospace, Inc., Electronic Systems-Grand Rapids
StatusACTIVE
MaterialPLASTIC ENCLOSURE
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Power Rating Per Characteristic500.0 MILLIWATTS NOMINAL TOTAL POWER DISSIPATION
Special Test FeaturesTESTED PER BASE TEN SYSTEMS DWG 21916
Terminal Circle Diameter0.022 INCHES MAXIMUM IN
Overall Diameter0.107 INCHES MAXIMUM IN
Current Rating Per Characteristic20.00 MILLIAMPERES NOMINAL MAXIMUM REVERSE SURGE CURRENT
Terminal Length1.000 INCHES MINIMUM IN
Maximum Operating Temp Per Measurement Point200.0 CELSIUS JUNCTION DEGC
Voltage Rating in Volts Per Characteristic3.0 NOMINAL REGULATOR VOLTAGE, DC
Mounting MethodTERMINAL
MaterialSILICON SEMICONDUCTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1650-00-083-404121916 INTERCHANGEABLE
Cap,linear Actuating Cylinder
Mid-America Aerotech, Llc
5331-00-141-7504 INTERCHANGEABLE
O-Ring
5961-00-146-8224 INTERCHANGEABLE
Semiconductor Device,diode
4320-00-248-91042191-6 INTERCHANGEABLE
Pump Unit,centrifugal
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
4720-00-882-13792661-16 INTERCHANGEABLE
Hose,nonmetallic
Danfoss Power Solutions II, Llc
4460-01-043-4584P-20-3210 ITEM 13 INTERCHANGEABLE
Flange,companion,air Filter
Army, United States Department of the Dba Rock Island Arsenal Jmtc
6210-01-115-8917219-16 INTERCHANGEABLE
Light,indicator
Clamco Corporation
5961-01-156-8834 INTERCHANGEABLE
Semiconductor Device,diode
6550-01-293-5633 INTERCHANGEABLE
Blood Collecting-Culture Bottle
5340-01-370-065421916 INTERCHANGEABLE
Handle,crank
Jergens Inc Div Tooling Components Division
Cross-Reference Index
Part NumberManufacturer
21916 Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (USA)
1N5225B Freescale Semiconductor, Inc. (USA)
Related Parts
1650-00-083-4041INTERCHANGEABLE
CAP,LINEAR ACTUATING CYLINDER
21916
5331-00-141-7504INTERCHANGEABLE
O-RING
5961-00-146-8224INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
4320-00-248-9104INTERCHANGEABLE
PUMP UNIT,CENTRIFUGAL
2191-6
4720-00-882-1379INTERCHANGEABLE
HOSE,NONMETALLIC
2661-16
4460-01-043-4584INTERCHANGEABLE
FLANGE,COMPANION,AIR FILTER
P-20-3210 ITEM 13
6210-01-115-8917INTERCHANGEABLE
LIGHT,INDICATOR
219-16
5961-01-156-8834INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
6550-01-293-5633INTERCHANGEABLE
BLOOD COLLECTING-CULTURE BOTTLE
5340-01-370-0654INTERCHANGEABLE
HANDLE,CRANK
21916
6240-01-475-8258INTERCHANGEABLE
LAMP,FLUORESCENT
6140-01-695-4454INTERCHANGEABLE
BATTERY,STORAGE

Frequently Asked Questions

What is NSN 5961-01-169-4691?

NSN 5961-01-169-4691 is a Semiconductor Device,diode, manufactured by Smiths Aerospace, Inc., Electronic Systems-Grand Rapids, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-169-4691?

NSN 5961-01-169-4691 has 2 cross-referenced part numbers: 21916 (Smiths Aerospace, Inc., Electronic Systems-Grand Rapids), 1N5225B (Freescale Semiconductor, Inc.).

What NSN replaces 5961-01-169-4691?

There are 12 known substitutes for 5961-01-169-4691: 1650-00-083-4041, 5331-00-141-7504, 5961-00-146-8224 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21916?

Key specifications for 21916: Material: PLASTIC ENCLOSURE; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Power Rating Per Characteristic: 500.0 MILLIWATTS NOMINAL TOTAL POWER DISSIPATION; Special Test Features: TESTED PER BASE TEN SYSTEMS DWG 21916. 13 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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