PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31961Circuit Card Assembly

L3harris Mas Inc Div L3harris Mas Inc. · NSN 5998-01-116-2555 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-116-2555 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-116-2555. Primary manufacturer part number: 31961.
Features
  • Circuit Card Assembly — FSC 5998
  • Features Provided: ELECTROSTATIC SENSITIVE
  • Features Provided: ELECTROSTATIC SENSITIVE
  • 1 verified cross-reference
  • Primary manufacturer: L3harris Mas Inc Div L3harris Mas 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 5998-01-116-2555, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is L3harris Mas Inc Div L3harris Mas Inc.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-116-2555
Primary Part Number31961
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerL3harris Mas Inc Div L3harris Mas Inc.
StatusACTIVE
Features ProvidedELECTROSTATIC SENSITIVE
Features ProvidedELECTROSTATIC SENSITIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeT
Unit of IssueEA
SMR CodeVT
Weight0.6400 lbs
Cube0.1599 cu ft
Verified Substitutes 5
2915-00-142-160131961 INTERCHANGEABLE
Valve,fuel Drain
Parker Hannifin Corporation Div Aerospace Group Headquarters
1680-00-516-818531960 INTERCHANGEABLE
Actuator,electromechanical,rotar
Honeywell International Inc. Div Aerospace - Torrance
5935-00-660-4296REB-49090A INTERCHANGEABLE
Connector,plug,electrical
Naval Ship Systems Command
5995-01-156-616036691-2 INTERCHANGEABLE
Cable Assembly,power,electrical
Hamilton Sundstrand Corporation Dba Collins Aerospace
2990-01-498-8358319-0061 INTERCHANGEABLE
Muffler,exhaust
Crane Carrier Company, Llc
Cross-Reference Index
Part NumberManufacturer
31961 PRIMARY L3harris Mas Inc Div L3harris Mas Inc. (CAN)
Related Parts
2915-00-142-1601INTERCHANGEABLE
VALVE,FUEL DRAIN
31961
1680-00-516-8185INTERCHANGEABLE
ACTUATOR,ELECTROMECHANICAL,ROTAR
31960
5935-00-660-4296INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
REB-49090A
5995-01-156-6160INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
36691-2
2990-01-498-8358INTERCHANGEABLE
MUFFLER,EXHAUST
319-0061

Frequently Asked Questions

What is NSN 5998-01-116-2555?

NSN 5998-01-116-2555 is a Circuit Card Assembly, manufactured by L3harris Mas Inc Div L3harris Mas Inc., classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-116-2555?

NSN 5998-01-116-2555 has 1 cross-referenced part number: 31961 (L3harris Mas Inc Div L3harris Mas Inc.).

What NSN replaces 5998-01-116-2555?

There are 5 known substitutes for 5998-01-116-2555: 2915-00-142-1601, 1680-00-516-8185, 5935-00-660-4296 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31961?

Key specifications for 31961: End Item Identification: AUTOMATIC TEST EQUIPMENT (ATE); Features Provided: ELECTROSTATIC SENSITIVE; Special Features: PWB 1,INTEGRATED CIRCUIT 32,EJECTOR CARD 2,RES 2,CAP 10;F-15 ACFT; End Item Identification: AUTOMATIC TEST EQUIPMENT (ATE). 6 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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