PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2756Printed Wiring Board

Adafruit Industries Llc · NSN 5998-01-671-1591 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-671-1591 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-671-1591. Primary manufacturer part number: 2756.
Features
  • Printed Wiring Board — FSC 5998
  • 2 verified cross-references
  • Primary manufacturer: Adafruit Industries Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Printed Wiring Board, cataloged under National Stock Number 5998-01-671-1591, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Adafruit Industries Llc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5998-01-671-1591
Primary Part Number2756
Item NamePrinted Wiring Board
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerAdafruit Industries Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5325-00-249-6341 INTERCHANGEABLE
Grommet,nonmetallic
5342-00-319-4101275-6N INTERCHANGEABLE
Mount,resilient,weapon System
Hutchinson Aerospace & Industry, Inc. Dba Barry Wright Corp
5310-01-216-2552 INTERCHANGEABLE
Washer,brass Thrus
6515-01-366-98012756 INTERCHANGEABLE
Respirometer
Medi-Mold Enterprise Inc
2930-01-389-7398 INTERCHANGEABLE
Impeller,fan,axial
5825-01-440-84102874 INTERCHANGEABLE
Beacon,radio
Acr Electronics, Inc. Dba Acr Electronics Inc
5210-01-520-8421275-6 INTERCHANGEABLE
Caliper,outside
L.s. Starrett Company (the) Div Tool Division
Cross-Reference Index
Part NumberManufacturer
TEENSY 3.2 + HEADER Adafruit Industries Llc (USA)
2756 PRIMARY Adafruit Industries Llc (USA)
Related Parts
5325-00-249-6341INTERCHANGEABLE
GROMMET,NONMETALLIC
5342-00-319-4101INTERCHANGEABLE
MOUNT,RESILIENT,WEAPON SYSTEM
275-6N
5310-01-216-2552INTERCHANGEABLE
WASHER,BRASS THRUS
6515-01-366-9801INTERCHANGEABLE
RESPIROMETER
2756
2930-01-389-7398INTERCHANGEABLE
IMPELLER,FAN,AXIAL
5825-01-440-8410INTERCHANGEABLE
BEACON,RADIO
2874
5210-01-520-8421INTERCHANGEABLE
CALIPER,OUTSIDE
275-6

Frequently Asked Questions

What is NSN 5998-01-671-1591?

NSN 5998-01-671-1591 is a Printed Wiring Board, manufactured by Adafruit Industries Llc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-671-1591?

NSN 5998-01-671-1591 has 2 cross-referenced part numbers: TEENSY 3.2 + HEADER (Adafruit Industries Llc), 2756 (Adafruit Industries Llc).

What NSN replaces 5998-01-671-1591?

There are 7 known substitutes for 5998-01-671-1591: 5325-00-249-6341, 5342-00-319-4101, 5310-01-216-2552 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2756?

Key specifications for 2756: Part Name Assigned by Controlling Agency: ARM DEVELOPMENT; Special Features: DIMENSIONS ARE 18 X 37 X 4MM; ROHS COMPLIANT; 32 BIT ARM CORTEX-M4 72MHZ CPU; 256K FLASH MEMORY, 64K RAM, 2K EEPROM; 21 HIGH RESOLUTION ANALOG INPUTS; 34 DIGITAL I/O PINS; 12 PWM OUTPUTS; 1 12BIT DAC OUTPUT; MHz; Part Name Assigned by Controlling Agency: ARM DEVELOPMENT; Special Features: DIMENSIONS ARE 18 X 37 X 4MM; ROHS COMPLIANT; 32 BIT ARM CORTEX-M4 72MHZ CPU; 256K FLASH MEMORY, 64K RAM, 2K EEPROM; 21 HIGH RESOLUTION ANALOG INPUTS; 34 DIGITAL I/O PINS; 12 PWM OUTPUTS; 1 12BIT DAC OUTPUT; MHz. 4 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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