PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N277Semiconductor Device,diode

Electronic Industries Association · NSN 5961-00-980-4394 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-980-4394 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-980-4394. Primary manufacturer part number: 1N277.
Features
  • Semiconductor Device,diode — FSC 5961
  • Material: GLASS ENCLOSURE
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Material: GERMANIUM SEMICONDUCTOR
  • Mounting Method: TERMINAL
  • Terminal Length: 1.000 INCHES MINIMUM IN
  • Overall Diameter: 0.105 INCHES MAXIMUM IN
  • Power Rating Per Characteristic: 80.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Glass Enclosure construction
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-980-4394, 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 Electronic Industries Association. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-980-4394
Primary Part Number1N277
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerElectronic Industries Association
StatusACTIVE
MaterialGLASS ENCLOSURE
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
MaterialGERMANIUM SEMICONDUCTOR
Mounting MethodTERMINAL
Terminal Length1.000 INCHES MINIMUM IN
Overall Diameter0.105 INCHES MAXIMUM IN
Power Rating Per Characteristic80.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Features ProvidedHERMETICALLY SEALED CASE
Current Rating Per Characteristic400.00 MILLIAMPERES MAXIMUM SOURCE CURRENT
Voltage Rating in Volts Per Characteristic125.0 MAXIMUM REVERSE VOLTAGE, PEAK
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5961-00-504-63571N277 INTERCHANGEABLE
Semiconductor Device,diode
Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp
5961-00-588-580380002-15 INTERCHANGEABLE
Semiconductor Device,diode
General Dynamics Ots (aerospace), Inc. Dba General Dynamics Ordinance and Tactical Systems Div Seattle Operations
5961-00-669-6884 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-812-3574 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-940-8567 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
1N277 Electronic Industries Association
DG314 Sierra Networks Inc Sierracom Div (USA)
980314 Astrodata Systems Corp (USA)
DG314 Microwave Engineering Corporation (USA)
DG314 Astrodata Systems Corp (USA)
Related Parts
5961-00-504-6357INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N277
5961-00-588-5803INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
80002-15
5961-00-669-6884INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-812-3574INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-940-8567INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-980-4394?

NSN 5961-00-980-4394 is a Semiconductor Device,diode, manufactured by Electronic Industries Association, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-980-4394?

NSN 5961-00-980-4394 has 5 cross-referenced part numbers: 1N277 (Electronic Industries Association), DG314 (Sierra Networks Inc Sierracom Div), 980314 (Astrodata Systems Corp), DG314 (Microwave Engineering Corporation), DG314 (Astrodata Systems Corp).

What NSN replaces 5961-00-980-4394?

There are 5 known substitutes for 5961-00-980-4394: 5961-00-504-6357, 5961-00-588-5803, 5961-00-669-6884 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N277?

Key specifications for 1N277: Material: GLASS ENCLOSURE; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Material: GERMANIUM SEMICONDUCTOR; Mounting Method: TERMINAL. 11 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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