PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

221646-1Microcircuit,digital

Bowmar Llc Dba Bowmar Instrument Corp · NSN 5962-01-248-9472 · FSC 5962 · No Item Name Available
Verified by PartsTable
NSN 5962-01-248-9472 — this item is cataloged by the U.S. Government under National Stock Number 5962-01-248-9472. Primary manufacturer part number: 221646-1.
Features
  • Microcircuit,digital — FSC 5962
  • Inclosure Material: SILICON
  • Terminal Surface Treatment: SOLDER
  • Test Data Document: 81349-MIL-M-38510 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
  • Body Width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
  • Body Outside Diameter: 0.290 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
  • Voltage Rating and Type Per Characteristic: -0.5 VOLTS MINIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE
  • Inclosure Configuration: DUAL-IN-LINE
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Microcircuit,digital, cataloged under National Stock Number 5962-01-248-9472, 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 Bowmar Llc Dba Bowmar Instrument Corp. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 30 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5962-01-248-9472
Primary Part Number221646-1
Item NameMicrocircuit,digital
FSC / FSG5962 / 59 — No Item Name Available
ManufacturerBowmar Llc Dba Bowmar Instrument Corp
StatusCANCELLED
Inclosure MaterialSILICON
Terminal Surface TreatmentSOLDER
Test Data Document81349-MIL-M-38510 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Body Width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
Body Outside Diameter0.290 INCHES MINIMUM AND 0.320 INCHES MAXIMUM IN
Voltage Rating and Type Per Characteristic-0.5 VOLTS MINIMUM POWER SOURCE AND 7.0 VOLTS MAXIMUM POWER SOURCE
Inclosure ConfigurationDUAL-IN-LINE
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Design Function and Quantity6 FLIP-FLOP, D-TYPE, CLOCKED
Terminal Type and Quantity16 PRINTED CIRCUIT
Operating Temp Range-55.0 TO 125.0 CELSIUS DEGC
Body Length0.840 INCHES MAXIMUM IN
Body Height0.200 INCHES MAXIMUM IN
Specification/standard Data81349-MIL-M-38510/301 GOVERNMENT SPECIFICATION
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4810-00-014-17881025-3 INTERCHANGEABLE
Sleeve and Slide,directional Con
Woodward Hrt, Inc. Dba Woodward Hrt Inc
5950-00-080-2184615602 INTERCHANGEABLE
Transformer,power
Watkins Johnson Co
5965-00-104-312124847P15 INTERCHANGEABLE
Cushion,ear
David Clark Co Inc Div David Clark Company, Inc.
5940-00-180-8071671-GP-06PSB INTERCHANGEABLE
Terminal Board
Regal Beloit America, Inc
6850-00-201-09966716 INTERCHANGEABLE
Sealer,chemical
Makoor Products Mfg Company, Inc
4030-00-273-3616 INTERCHANGEABLE
Terminal,rope,swaging
4730-00-278-4822331C188H11 INTERCHANGEABLE
Elbow,pipe
Northrop Grumman Support Services Corp
5999-00-449-6967 INTERCHANGEABLE
Mounting Pad,electrical-Electron
5998-00-488-0753 INTERCHANGEABLE
Circuit Card Assembly
5360-00-621-54596716 INTERCHANGEABLE
Spring,helical,compression
Lawler Manufacturing Company, Inc.
Cross-Reference Index
Part NumberManufacturer
221646-1 Bowmar Llc Dba Bowmar Instrument Corp (USA)
SN74LS174 Texas Instruments Incorporated (USA)
10253 Harris Corporation Div Microwave Communication Division (USA)
A584A344-294 Kearfott Corporation Div Guidance and Navigation Division (USA)
N74LS374N/FSB Philips Semiconductors Inc (USA)
10136015 Nimikkeistokeskus Ncb Finland (FIN)
SN53197 Texas Instruments Incorporated (USA)
SN74LS174N10P1 Texas Instruments Incorporated (USA)
125-0109 Wavetek Rockland Inc Div
7906156-02 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
M38510/30106BEX Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
671-6-330 Electro Switch Corp. Dba Oak Grisgsby Div Electroswitch (USA)
232/77-0040 Drs Network & Imaging Systems, Llc (USA)
SB00239 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
8510662-116 Honeywell International Inc. Dba Honeywell International (USA)
SN54LS174J/883B Texas Instruments Incorporated (USA)
615282-901 Raytheon Company (USA)
2144185-1 Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div (USA)
M38510/30106BEB Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M38510/30106BCC Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
4810-00-014-1788INTERCHANGEABLE
SLEEVE AND SLIDE,DIRECTIONAL CON
1025-3
5950-00-080-2184INTERCHANGEABLE
TRANSFORMER,POWER
615602
5965-00-104-3121INTERCHANGEABLE
CUSHION,EAR
24847P15
5940-00-180-8071INTERCHANGEABLE
TERMINAL BOARD
671-GP-06PSB
6850-00-201-0996INTERCHANGEABLE
SEALER,CHEMICAL
6716
4030-00-273-3616INTERCHANGEABLE
TERMINAL,ROPE,SWAGING
4730-00-278-4822INTERCHANGEABLE
ELBOW,PIPE
331C188H11
5999-00-449-6967INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
5998-00-488-0753INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5360-00-621-5459INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
6716
5930-00-710-1679INTERCHANGEABLE
HOUSING,SOLENOID RE
6716
5340-00-734-8233INTERCHANGEABLE
PLUG,EXPANSION

Frequently Asked Questions

What is NSN 5962-01-248-9472?

NSN 5962-01-248-9472 is a Microcircuit,digital, manufactured by Bowmar Llc Dba Bowmar Instrument Corp, classified under FSC 5962 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5962-01-248-9472?

NSN 5962-01-248-9472 has 50 cross-referenced part numbers: 221646-1 (Bowmar Llc Dba Bowmar Instrument Corp), SN74LS174 (Texas Instruments Incorporated), 10253 (Harris Corporation Div Microwave Communication Division), A584A344-294 (Kearfott Corporation Div Guidance and Navigation Division), N74LS374N/FSB (Philips Semiconductors Inc) and 45 more.

What NSN replaces 5962-01-248-9472?

There are 12 known substitutes for 5962-01-248-9472: 4810-00-014-1788, 5950-00-080-2184, 5965-00-104-3121 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 221646-1?

Key specifications for 221646-1: Inclosure Material: SILICON; Terminal Surface Treatment: SOLDER; Test Data Document: 81349-MIL-M-38510 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).; Body Width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5962-01-248-9472 still in active supply?

NSN 5962-01-248-9472 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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