PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

400176Circuit Card Assembly

Airtronics Inc · NSN 5998-00-411-0420 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-411-0420 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-411-0420. Primary manufacturer part number: 400176.
Features
  • Circuit Card Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Airtronics Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-00-411-0420, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Airtronics Inc. This item has 1 commercial cross-reference 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. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-00-411-0420
Primary Part Number400176
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerAirtronics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJF
Weight1.0000 lbs
Cube0.0318 cu ft
Verified Substitutes 7
5935-00-185-7250 INTERCHANGEABLE
Connector,plug,electrical
5315-01-207-1350400176 INTERCHANGEABLE
Pin
Esco Corporation
6645-01-266-6699 INTERCHANGEABLE
Case,aircraft Clock
6130-01-296-5021819040-0176-5 INTERCHANGEABLE
Power Supply
Pesa Inc.
5330-01-325-1478400176 INTERCHANGEABLE
Rubber Round Section
Minor Rubber Co Inc
5310-01-343-3590MS15795-855 INTERCHANGEABLE
Washer,flat
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5985-01-433-4739ATT-0291-06-024-02 INTERCHANGEABLE
Attenuator,fixed
Cinch Connectivity Solutions Inc
Cross-Reference Index
Part NumberManufacturer
400176 Airtronics Inc (USA)
Related Parts
5935-00-185-7250INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5315-01-207-1350INTERCHANGEABLE
PIN
400176
6645-01-266-6699INTERCHANGEABLE
CASE,AIRCRAFT CLOCK
6130-01-296-5021INTERCHANGEABLE
POWER SUPPLY
819040-0176-5
5330-01-325-1478INTERCHANGEABLE
RUBBER ROUND SECTION
400176
5310-01-343-3590INTERCHANGEABLE
WASHER,FLAT
MS15795-855
5985-01-433-4739INTERCHANGEABLE
ATTENUATOR,FIXED
ATT-0291-06-024-02

Frequently Asked Questions

What is NSN 5998-00-411-0420?

NSN 5998-00-411-0420 is a Circuit Card Assembly, manufactured by Airtronics Inc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-00-411-0420?

NSN 5998-00-411-0420 has 1 cross-referenced part number: 400176 (Airtronics Inc).

What NSN replaces 5998-00-411-0420?

There are 7 known substitutes for 5998-00-411-0420: 5935-00-185-7250, 5315-01-207-1350, 6645-01-266-6699 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 400176?

Key specifications for 400176: Overall Height: 0.500 INCHES NOMINAL IN; Overall Length: 4.250 INCHES NOMINAL IN; Special Features: CAPACITOR FIXED 4; HEAT SINK 2; JACK TEST POINT 7; PRINTED WIRING BOARD 1; RESISTOR FIXED 8; SEMICONDUCTOR DEVICE DIODE 2; TRANSISTOR 2; Overall Width: 3.563 INCHES NOMINAL IN. 8 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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