PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20803Microcircuit Set

Giga-Tronics Incorporated Dba Giga-Tronics · NSN 5962-01-437-3923 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-437-3923 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-437-3923. Primary manufacturer part number: 20803.
Features
  • Microcircuit Set — FSC 5962
  • 2 verified cross-references
  • Primary manufacturer: Giga-Tronics Incorporated Dba Giga-Tronics
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit Set, cataloged under National Stock Number 5962-01-437-3923, is classified within Federal Supply Class 5962 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Giga-Tronics Incorporated Dba Giga-Tronics. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-01-437-3923
Primary Part Number20803
Item NameMicrocircuit Set
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerGiga-Tronics Incorporated Dba Giga-Tronics
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4730-00-011-8831118831 INTERCHANGEABLE
Plug,pipe
Rolls-Royce Solutions America Inc
4730-00-226-1196120075 INTERCHANGEABLE
Plug,pipe
Cone Drive Operations Inc
6130-00-547-1032BC1044 INTERCHANGEABLE
Rectifier,metallic
Eltek Energy Llc
5930-00-617-73121600-60B1 INTERCHANGEABLE
Switch,pressure
Barksdale, Inc
5940-00-828-7476256015P3 INTERCHANGEABLE
Terminal,stud
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
3010-01-027-220120803 INTERCHANGEABLE
Insert,flexible Coupling
Rexnord Industries, Llc Div Couplings Division
5133-01-043-7623 INTERCHANGEABLE
Drill,twist
2910-01-230-900720803 INTERCHANGEABLE
Vane,injection Pump
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5930-01-265-549170173 INTERCHANGEABLE
Switch,sensitive
Mark Industries
1650-01-434-900120803 INTERCHANGEABLE
Cap,linear Actuating Cylinder
Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val
Cross-Reference Index
Part NumberManufacturer
ROM/PROM Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA)
20803 PRIMARY Giga-Tronics Incorporated Dba Giga-Tronics (USA)
Related Parts
4730-00-011-8831INTERCHANGEABLE
PLUG,PIPE
118831
4730-00-226-1196INTERCHANGEABLE
PLUG,PIPE
120075
6130-00-547-1032INTERCHANGEABLE
RECTIFIER,METALLIC
BC1044
5930-00-617-7312INTERCHANGEABLE
SWITCH,PRESSURE
1600-60B1
5940-00-828-7476INTERCHANGEABLE
TERMINAL,STUD
256015P3
3010-01-027-2201INTERCHANGEABLE
INSERT,FLEXIBLE COUPLING
20803
5133-01-043-7623INTERCHANGEABLE
DRILL,TWIST
2910-01-230-9007INTERCHANGEABLE
VANE,INJECTION PUMP
20803
5930-01-265-5491INTERCHANGEABLE
SWITCH,SENSITIVE
70173
1650-01-434-9001INTERCHANGEABLE
CAP,LINEAR ACTUATING CYLINDER
20803
1630-01-650-2999INTERCHANGEABLE
PIN,ADJUSTER
20-803
8040-01-730-2619INTERCHANGEABLE
ADHESIVE

Frequently Asked Questions

What is NSN 5962-01-437-3923?

NSN 5962-01-437-3923 is a Microcircuit Set, manufactured by Giga-Tronics Incorporated Dba Giga-Tronics, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-01-437-3923?

NSN 5962-01-437-3923 has 2 cross-referenced part numbers: ROM/PROM (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 20803 (Giga-Tronics Incorporated Dba Giga-Tronics).

What NSN replaces 5962-01-437-3923?

There are 12 known substitutes for 5962-01-437-3923: 4730-00-011-8831, 4730-00-226-1196, 6130-00-547-1032 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20803?

Key specifications for 20803: Part Name Assigned by Controlling Agency: PROM SET 8500A-STAN A; End Item Identification: 6625-01-412-6479. 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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