PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12780Microcircuit,linear

Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp · NSN 5962-00-595-8953 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-00-595-8953 — this item is cataloged by the U.S. Government under National Stock Number 5962-00-595-8953. Primary manufacturer part number: 12780.
Features
  • Microcircuit,linear — FSC 5962
  • Body Height: 0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
  • Features Provided: MONOLITHIC AND HERMETICALLY SEALED AND POSITIVE OUTPUTS
  • Terminal Surface Treatment: SOLDER
  • Input Circuit Pattern: 1 INPUT
  • Operating Temp Range: -55.0 TO 150.0 CELSIUS DEGC
  • Storage Temp Range: -55.0 TO 175.0 CELSIUS DEGC
  • Body Outside Diameter: 0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,linear, cataloged under National Stock Number 5962-00-595-8953, 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 Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp. Government technical data includes 14 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5962-00-595-8953
Primary Part Number12780
Item NameMicrocircuit,linear
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corp Dba Northrop Grumman Systems Corp
StatusACTIVE
Body Height0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
Features ProvidedMONOLITHIC AND HERMETICALLY SEALED AND POSITIVE OUTPUTS
Terminal Surface TreatmentSOLDER
Input Circuit Pattern1 INPUT
Operating Temp Range-55.0 TO 150.0 CELSIUS DEGC
Storage Temp Range-55.0 TO 175.0 CELSIUS DEGC
Body Outside Diameter0.335 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
Case Outline Source and DesignatorT0-99 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
Inclosure MaterialGLASS AND METAL
Design Function and Quantity1 AMPLIFIER, WIDEBAND
Test Data Document92755-12780 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
Inclosure ConfigurationCAN
Terminal Type and Quantity8 PIN
Voltage Rating and Type Per Characteristic12.0 VOLTS MAXIMUM POWER SOURCE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5962-00-163-4110221G3123-1-1 INTERCHANGEABLE
Microcircuit,linear
Herley Chicago Dba Stewart Warner Electronics
5342-00-232-103012780 INTERCHANGEABLE
Rod,boom
Time Manufacturing Company Dba Time Manufacturing Company
3120-00-371-613212780 INTERCHANGEABLE
Bearing,washer,thrust
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
5950-00-647-728812780 INTERCHANGEABLE
Transformer,power
Freed Transformer Co
1560-00-785-361212780 INTERCHANGEABLE
Bearing Assembly,pu
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
3120-00-980-4456127-80 INTERCHANGEABLE
Bearing,sleeve
Northfield Precision Instrument Corp Dba Northfield Precision Instrument Corp
5330-01-017-107412780 INTERCHANGEABLE
Seal,air Conditione
Noske-Kaeser Germany Gmbh
5950-01-037-624912780 INTERCHANGEABLE
Transformer,power
Standex Electronics, Inc.
6250-01-448-68751278000 INTERCHANGEABLE
Ballast,lamp
Labconco Corp
5340-01-579-8559 INTERCHANGEABLE
Bracket,mounting
Cross-Reference Index
Part NumberManufacturer
SL521A Plessey Trading Corp Plessey Optoelectronics and Microwave (USA)
12780 PRIMARY Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp (USA)
SL521A Purex Canada Ltd /fairbanks Soap Co/ /fairbanks Soap Co/ (CAN)
Related Parts
5962-00-163-4110INTERCHANGEABLE
MICROCIRCUIT,LINEAR
221G3123-1-1
5342-00-232-1030INTERCHANGEABLE
ROD,BOOM
12780
3120-00-371-6132INTERCHANGEABLE
BEARING,WASHER,THRUST
12780
5950-00-647-7288INTERCHANGEABLE
TRANSFORMER,POWER
12780
1560-00-785-3612INTERCHANGEABLE
BEARING ASSEMBLY,PU
12780
3120-00-980-4456INTERCHANGEABLE
BEARING,SLEEVE
127-80
5330-01-017-1074INTERCHANGEABLE
SEAL,AIR CONDITIONE
12780
5950-01-037-6249INTERCHANGEABLE
TRANSFORMER,POWER
12780
6250-01-448-6875INTERCHANGEABLE
BALLAST,LAMP
1278000
5340-01-579-8559INTERCHANGEABLE
BRACKET,MOUNTING

Frequently Asked Questions

What is NSN 5962-00-595-8953?

NSN 5962-00-595-8953 is a Microcircuit,linear, manufactured by Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp, classified under FSC 5962 (No Item Name Available). Status: active.

What are the part numbers for NSN 5962-00-595-8953?

NSN 5962-00-595-8953 has 3 cross-referenced part numbers: SL521A (Plessey Trading Corp Plessey Optoelectronics and Microwave), 12780 (Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp), SL521A (Purex Canada Ltd /fairbanks Soap Co/ /fairbanks Soap Co/).

What NSN replaces 5962-00-595-8953?

There are 10 known substitutes for 5962-00-595-8953: 5962-00-163-4110, 5342-00-232-1030, 3120-00-371-6132 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12780?

Key specifications for 12780: Body Height: 0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN; Features Provided: MONOLITHIC AND HERMETICALLY SEALED AND POSITIVE OUTPUTS; Terminal Surface Treatment: SOLDER; Input Circuit Pattern: 1 INPUT. 14 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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