PartsTable TECHNICAL DATA SHEET
AUGUST 2026Technical Data Sheet

B4117Semiconductor Device,diode

Probescope Co Inc · NSN 5961-00-449-1789 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-00-449-1789 — this item is cataloged by the U.S. Government under National Stock Number 5961-00-449-1789. Primary manufacturer part number: B4117.
Features
  • Semiconductor Device,diode — FSC 5961
  • 2 verified cross-references
  • Primary manufacturer: Probescope Co Inc
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-00-449-1789, 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 Probescope Co Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSemiconductor Device,diode
FSC / FSG5961 — No Item Name Available (FSG 59)
ManufacturersProbescope Co Inc (CAGE 06181)
Technical Specifications
ParameterValue
NSN5961-00-449-1789
Primary Part NumberB4117
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerProbescope Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4820-00-057-2396 INTERCHANGEABLE
Float,valve
2805-00-230-89864-117 INTERCHANGEABLE
Cap,main Bearing
Dresser Industries Inc Waukesha Engine Div
3120-00-339-3203 INTERCHANGEABLE
Bearing,sleeve
2520-00-360-689378637550 INTERCHANGEABLE
Disk,clutch,vehicular
Agco Corp Parts Opn
4730-00-480-62113A INTERCHANGEABLE
Strainer Element,sediment
Spirax Sarco Inc Dba Spirax Sarco
6340-00-674-22894-117 INTERCHANGEABLE
Control,alarm
Automation Products Group, Inc.
5310-00-928-3878MS33737-14C INTERCHANGEABLE
Nut,sheet Spring
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
6530-01-017-2335343 INTERCHANGEABLE
Pad,pressure Point,physicotherap
Pre-Foam Inc
Cross-Reference Index
Part NumberManufacturer
B4117 Probescope Co Inc (USA)
4117 Probescope Co Inc (USA)
Related Parts
4820-00-057-2396INTERCHANGEABLE
FLOAT,VALVE
2805-00-230-8986INTERCHANGEABLE
CAP,MAIN BEARING
4-117
3120-00-339-3203INTERCHANGEABLE
BEARING,SLEEVE
2520-00-360-6893INTERCHANGEABLE
DISK,CLUTCH,VEHICULAR
78637550
4730-00-480-6211INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
3A
6340-00-674-2289INTERCHANGEABLE
CONTROL,ALARM
4-117
5310-00-928-3878INTERCHANGEABLE
NUT,SHEET SPRING
MS33737-14C
6530-01-017-2335INTERCHANGEABLE
PAD,PRESSURE POINT,PHYSICOTHERAP
343

Frequently Asked Questions

What is NSN 5961-00-449-1789?

NSN 5961-00-449-1789 is a Semiconductor Device,diode, manufactured by Probescope Co Inc, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-00-449-1789?

NSN 5961-00-449-1789 has 2 cross-referenced part numbers: B4117 (Probescope Co Inc), 4117 (Probescope Co Inc).

What NSN replaces 5961-00-449-1789?

There are 8 known substitutes for 5961-00-449-1789: 4820-00-057-2396, 2805-00-230-8986, 3120-00-339-3203 and 5 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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