PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1N748Semiconductor Device,diode

Telcom Semiconductor Inc · NSN 5961-00-905-5785 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-905-5785 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-905-5785. Primary manufacturer part number: 1N748.
Features
  • Semiconductor Device,diode — FSC 5961
  • Nondefinitive Spec/std Data: 1N74B TYPE
  • Material: SILICON SEMICONDUCTOR
  • Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD
  • Features Provided: HERMETICALLY SEALED CASE
  • 3 verified cross-references
  • Primary manufacturer: Telcom Semiconductor Inc
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
  • Applications requiring Silicon Semiconductor construction
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-905-5785, 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 Telcom Semiconductor Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-00-905-5785
Primary Part Number1N748
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerTelcom Semiconductor Inc
StatusACTIVE
Nondefinitive Spec/std Data1N74B TYPE
MaterialSILICON SEMICONDUCTOR
Terminal Type and Quantity2 UNINSULATED WIRE LEAD
Features ProvidedHERMETICALLY SEALED CASE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5961-00-400-4110 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-654-73091N748 INTERCHANGEABLE
Semiconductor Device,diode
Raytheon Company Dba Raytheon
5961-00-847-5247 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
1N748 Telcom Semiconductor Inc (USA)
MILS19500-127 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1N748 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5961-00-400-4110INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-654-7309INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
1N748
5961-00-847-5247INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-00-905-5785?

NSN 5961-00-905-5785 is a Semiconductor Device,diode, manufactured by Telcom Semiconductor Inc, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-905-5785?

NSN 5961-00-905-5785 has 3 cross-referenced part numbers: 1N748 (Telcom Semiconductor Inc), MILS19500-127 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 1N748 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5961-00-905-5785?

There are 3 known substitutes for 5961-00-905-5785: 5961-00-400-4110, 5961-00-654-7309, 5961-00-847-5247. Verify interchangeability with system specifications before substitution.

What are the specifications of 1N748?

Key specifications for 1N748: Nondefinitive Spec/std Data: 1N74B TYPE; Material: SILICON SEMICONDUCTOR; Terminal Type and Quantity: 2 UNINSULATED WIRE LEAD; Features Provided: HERMETICALLY SEALED CASE. 4 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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