PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

116031-1Circuit Card Assembly

Lct Electronics · NSN 5998-00-903-5781 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-903-5781 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-903-5781. Primary manufacturer part number: 116031-1.
Features
  • Circuit Card Assembly — FSC 5998
  • 2 verified cross-references
  • Primary manufacturer: Lct Electronics
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-00-903-5781, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Lct Electronics. This item has 2 commercial cross-references 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.

Technical Specifications
ParameterValue
NSN5998-00-903-5781
Primary Part Number116031-1
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerLct Electronics
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4140-00-801-7956009-3006-000 INTERCHANGEABLE
Impeller,fan,centrifugal
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
5910-01-171-6527TVX1E221MAA INTERCHANGEABLE
Capacitor,fixed,electrolytic
Nichicon America Corp
5307-01-226-4405116031 INTERCHANGEABLE
Stud,special
Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling
1095-01-251-2510116031-1 INTERCHANGEABLE
Hook,rack,bomb
L3harris Technologies, Inc. Div Space and Airborne Systems
5305-01-532-0202116031 INTERCHANGEABLE
Screw,machine
Marotta Controls Inc
Cross-Reference Index
Part NumberManufacturer
116031-1 PRIMARY Lct Electronics (USA)
116031 Lct Electronics (USA)
Related Parts
4140-00-801-7956INTERCHANGEABLE
IMPELLER,FAN,CENTRIFUGAL
009-3006-000
5910-01-171-6527INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
TVX1E221MAA
5307-01-226-4405INTERCHANGEABLE
STUD,SPECIAL
116031
1095-01-251-2510INTERCHANGEABLE
HOOK,RACK,BOMB
116031-1
5305-01-532-0202INTERCHANGEABLE
SCREW,MACHINE
116031

Frequently Asked Questions

What is NSN 5998-00-903-5781?

NSN 5998-00-903-5781 is a Circuit Card Assembly, manufactured by Lct Electronics, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-00-903-5781?

NSN 5998-00-903-5781 has 2 cross-referenced part numbers: 116031-1 (Lct Electronics), 116031 (Lct Electronics).

What NSN replaces 5998-00-903-5781?

There are 5 known substitutes for 5998-00-903-5781: 4140-00-801-7956, 5910-01-171-6527, 5307-01-226-4405 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 116031-1?

Key specifications for 116031-1: Overall Length: 6.375 INCHES NOMINAL IN; Special Features: BRACKET 1; CAPACITORS 16; HEAT SINK 1; PADS,TRANSISTOR 15; PRINTED WIRING BOARD 1; REACTOR 1; RESISTORS 56; SEMICONDUCTOR DEVICES,DIODE 10; TERMINALS 5; TRANSISTORS 16; WASHERS,FLAT 20; WASHERS,LOCK 11; Overall Height: 1.062 INCHES NOMINAL IN; Overall Width: 3.250 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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