PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

127205Semiconductor Device,thyristor

Lockheed Martin Corp · NSN 5961-01-368-6494 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-368-6494 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-368-6494. Primary manufacturer part number: 127205.
Features
  • Semiconductor Device,thyristor — FSC 5961
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • 4 verified cross-references
  • Primary manufacturer: Lockheed Martin Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Semiconductor Device,thyristor, cataloged under National Stock Number 5961-01-368-6494, 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 Lockheed Martin Corp. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5961-01-368-6494
Primary Part Number127205
Item NameSemiconductor Device,thyristor
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerLockheed Martin Corp
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6615-00-474-5326127205 INTERCHANGEABLE
Retainer
Lockheed Martin Corporation Div Rms - Mitchel Field
4720-01-015-426920923 INTERCHANGEABLE
Hose,preformed
Gates Corporation
4320-01-197-2071127205 INTERCHANGEABLE
Push Rod,pump
Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
5961-01-232-8109 INTERCHANGEABLE
Semiconductor Device,thyristor
Cross-Reference Index
Part NumberManufacturer
127205 Lockheed Martin Corp (USA)
127000PC89 Naval Inventory Control Point Mechanicsburg (USA)
8713A81 Cbs Broadcasting Inc. Dba Cbs Div Bechtel Plant Machinery Inc. - Pittsburgh (USA)
127003PC261 Lockheed Martin Corp (USA)
Related Parts
6615-00-474-5326INTERCHANGEABLE
RETAINER
127205
4720-01-015-4269INTERCHANGEABLE
HOSE,PREFORMED
20923
4320-01-197-2071INTERCHANGEABLE
PUSH ROD,PUMP
127205
5961-01-232-8109INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR

Frequently Asked Questions

What is NSN 5961-01-368-6494?

NSN 5961-01-368-6494 is a Semiconductor Device,thyristor, manufactured by Lockheed Martin Corp, classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-368-6494?

NSN 5961-01-368-6494 has 4 cross-referenced part numbers: 127205 (Lockheed Martin Corp), 127000PC89 (Naval Inventory Control Point Mechanicsburg), 8713A81 (Cbs Broadcasting Inc. Dba Cbs Div Bechtel Plant Machinery Inc. - Pittsburgh), 127003PC261 (Lockheed Martin Corp).

What NSN replaces 5961-01-368-6494?

There are 4 known substitutes for 5961-01-368-6494: 6615-00-474-5326, 4720-01-015-4269, 4320-01-197-2071 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 127205?

Key specifications for 127205: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS. 2 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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