PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

401778Circuit Card Assembly

Astronics Test Systems Inc · NSN 5998-01-279-7868 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-279-7868 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-279-7868. Primary manufacturer part number: 401778.
Features
  • Circuit Card Assembly — FSC 5998
  • Features Provided: ELECTROSTATIC SENSITIVE
  • Criticality Code Justification: CBBL
  • Features Provided: ELECTROSTATIC SENSITIVE
  • Criticality Code Justification: CBBL
  • 2 verified cross-references
  • Primary manufacturer: Astronics Test Systems 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 5998-01-279-7868, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Astronics Test Systems Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-279-7868
Primary Part Number401778
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerAstronics Test Systems Inc
StatusACTIVE
Features ProvidedELECTROSTATIC SENSITIVE
Criticality Code JustificationCBBL
Features ProvidedELECTROSTATIC SENSITIVE
Criticality Code JustificationCBBL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeT
Unit of IssueEA
SMR CodeCT
Weight6.0000 lbs
Cube1.2532 cu ft
Verified Substitutes 4
1660-00-487-00780-521-245 INTERCHANGEABLE
Valve Assy,second S
Mission Systems Orchard Park Inc
6140-00-538-1050 INTERCHANGEABLE
Battery,storage
5930-00-890-3060 INTERCHANGEABLE
Switch,rotary
6680-01-392-9623127016 INTERCHANGEABLE
Transmitter,liquid Quantity
Setra Systems, Inc. Dba Gems Sensors
Cross-Reference Index
Part NumberManufacturer
401778 PRIMARY Astronics Test Systems Inc (USA)
1270-16 Astronics Test Systems Inc (USA)
Related Parts
1660-00-487-0078INTERCHANGEABLE
VALVE ASSY,SECOND S
0-521-245
6140-00-538-1050INTERCHANGEABLE
BATTERY,STORAGE
5930-00-890-3060INTERCHANGEABLE
SWITCH,ROTARY
6680-01-392-9623INTERCHANGEABLE
TRANSMITTER,LIQUID QUANTITY
127016

Frequently Asked Questions

What is NSN 5998-01-279-7868?

NSN 5998-01-279-7868 is a Circuit Card Assembly, manufactured by Astronics Test Systems Inc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-279-7868?

NSN 5998-01-279-7868 has 2 cross-referenced part numbers: 401778 (Astronics Test Systems Inc), 1270-16 (Astronics Test Systems Inc).

What NSN replaces 5998-01-279-7868?

There are 4 known substitutes for 5998-01-279-7868: 1660-00-487-0078, 6140-00-538-1050, 5930-00-890-3060 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 401778?

Key specifications for 401778: Features Provided: ELECTROSTATIC SENSITIVE; Criticality Code Justification: CBBL; Special Features: PRINTED WIRING BOARD 1,CAPACITOR 23,RECEIVER MODULE 2,RELAY 76,RESISTOR4,INTEGRATED CIRCUIT 49,RESISTOR NETWORK 26,IC SOCKET 1; End Item Identification: B52. 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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