PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5012-4Semiconductor Device,diode

Raytheon Company Div Rmd Strategic · NSN 5961-01-172-4186 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-172-4186 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-172-4186. Primary manufacturer part number: 5012-4.
Features
  • Semiconductor Device,diode — FSC 5961
  • 2 verified cross-references
  • Primary manufacturer: Raytheon Company Div Rmd Strategic
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-172-4186, 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 Raytheon Company Div Rmd Strategic. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 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)
ManufacturersRaytheon Company Div Rmd Strategic (CAGE 05869); Veeco Instruments Inc Lambda Div (CAGE 80103)
Technical Specifications
ParameterValue
NSN5961-01-172-4186
Primary Part Number5012-4
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerRaytheon Company Div Rmd Strategic
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4810-00-007-658050124 INTERCHANGEABLE
Shaft,valve
Aar Allen Services, Inc Dba Aar Component Services Wellington
2920-00-247-537450124 INTERCHANGEABLE
Coil,ignition
Dresser, Llc
5330-00-285-945451X455 INTERCHANGEABLE
Seal,plain Encased
Garlock Sealing Technologies Llc Dba Garlock Sealing Technologies Llc
3040-00-356-3265SC-B-69379 INTERCHANGEABLE
Detent Plate
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-00-822-658750124 INTERCHANGEABLE
Packing,preformed
Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense
4820-00-874-730650-124 INTERCHANGEABLE
Valve,check
Mission Systems Davenport Inc.
2805-00-981-2513 INTERCHANGEABLE
Connecting Rod,piston
2510-01-165-08963086 INTERCHANGEABLE
Shock Absorber,direct Action
Tenneco Inc
6540-01-272-2088 INTERCHANGEABLE
Front,spectacle
4820-01-342-837350124 INTERCHANGEABLE
Valve,check
Mission Systems Davenport Inc.
Cross-Reference Index
Part NumberManufacturer
5012-4 Raytheon Company Div Rmd Strategic (USA)
SP-14919-1-104 Veeco Instruments Inc Lambda Div (USA)
Related Parts
4810-00-007-6580INTERCHANGEABLE
SHAFT,VALVE
50124
2920-00-247-5374INTERCHANGEABLE
COIL,IGNITION
50124
5330-00-285-9454INTERCHANGEABLE
SEAL,PLAIN ENCASED
51X455
3040-00-356-3265INTERCHANGEABLE
DETENT PLATE
SC-B-69379
5330-00-822-6587INTERCHANGEABLE
PACKING,PREFORMED
50124
4820-00-874-7306INTERCHANGEABLE
VALVE,CHECK
50-124
2805-00-981-2513INTERCHANGEABLE
CONNECTING ROD,PISTON
2510-01-165-0896INTERCHANGEABLE
SHOCK ABSORBER,DIRECT ACTION
3086
6540-01-272-2088INTERCHANGEABLE
FRONT,SPECTACLE
4820-01-342-8373INTERCHANGEABLE
VALVE,CHECK
50124
4210-01-363-3769INTERCHANGEABLE
MANIFOLD,DISCHARGE
50124

Frequently Asked Questions

What is NSN 5961-01-172-4186?

NSN 5961-01-172-4186 is a Semiconductor Device,diode, manufactured by Raytheon Company Div Rmd Strategic, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-172-4186?

NSN 5961-01-172-4186 has 2 cross-referenced part numbers: 5012-4 (Raytheon Company Div Rmd Strategic), SP-14919-1-104 (Veeco Instruments Inc Lambda Div).

What NSN replaces 5961-01-172-4186?

There are 11 known substitutes for 5961-01-172-4186: 4810-00-007-6580, 2920-00-247-5374, 5330-00-285-9454 and 8 more. Verify interchangeability with system specifications before substitution.

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