PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1211F220PC11Semiconductor Device,diode

Peerless Instrument Co., Inc. · NSN 5961-01-509-4301 · FSC 5961 · No Item Name Available
Verified by PartsTable
NSN 5961-01-509-4301 — this item is cataloged by the U.S. Government under National Stock Number 5961-01-509-4301. Primary manufacturer part number: 1211F220PC11.
Features
  • Semiconductor Device,diode — FSC 5961
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
  • 3 verified cross-references
  • Primary manufacturer: Peerless Instrument Co., Inc.
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Semiconductor Device,diode, cataloged under National Stock Number 5961-01-509-4301, 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 Peerless Instrument Co., Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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
NSN5961-01-509-4301
Primary Part Number1211F220PC11
Item NameSemiconductor Device,diode
FSC / FSG5961 / 59 — No Item Name Available
ManufacturerPeerless Instrument Co., Inc.
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5961-00-403-3298 INTERCHANGEABLE
Semiconductor Device,diode
5961-00-451-7507 INTERCHANGEABLE
Semiconductor Device,diode
5961-01-317-243512352918 INTERCHANGEABLE
Semiconductor Device Assembly
U S Army Tank Automotive Command Amsta-Im-Mm
5961-01-600-5017 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
1211F220PC11 Peerless Instrument Co., Inc. (USA)
JANTX1N3191 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JANTX1N3191 Naval Inventory Control Point Mechanicsburg (USA)
Related Parts
5961-00-403-3298INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-00-451-7507INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5961-01-317-2435INTERCHANGEABLE
SEMICONDUCTOR DEVICE ASSEMBLY
12352918
5961-01-600-5017INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 5961-01-509-4301?

NSN 5961-01-509-4301 is a Semiconductor Device,diode, manufactured by Peerless Instrument Co., Inc., classified under FSC 5961 (No Item Name Available). Status: active.

What are the part numbers for NSN 5961-01-509-4301?

NSN 5961-01-509-4301 has 3 cross-referenced part numbers: 1211F220PC11 (Peerless Instrument Co., Inc.), JANTX1N3191 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JANTX1N3191 (Naval Inventory Control Point Mechanicsburg).

What NSN replaces 5961-01-509-4301?

There are 4 known substitutes for 5961-01-509-4301: 5961-00-403-3298, 5961-00-451-7507, 5961-01-317-2435 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1211F220PC11?

Key specifications for 1211F220PC11: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP 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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