PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20311Circuit Card Assembly

Eltrex Intl Corp · NSN 5998-01-185-4012 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-185-4012 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-185-4012. Primary manufacturer part number: 20311.
Features
  • Circuit Card Assembly — FSC 5998
  • 2 verified cross-references
  • Primary manufacturer: Eltrex Intl Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-185-4012, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Eltrex Intl Corp. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-185-4012
Primary Part Number20311
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerEltrex Intl Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeT
Unit of IssueEA
SMR CodeCT
Verified Substitutes 12
Circuit Card Assembly
3110-00-156-7534 INTERCHANGEABLE
Bearing,ball,annular
5905-00-173-555020311 INTERCHANGEABLE
Resistor,fixed,wire Wound
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5325-00-262-9127B771137-1 INTERCHANGEABLE
Latch Guide,snapslide Fastener
Honeywell Intl Inc Defense Avionics Systems
5950-00-587-1368203-11 INTERCHANGEABLE
Coil,radio Frequency
Wilco Corp
3455-00-596-516019578 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
4820-01-084-868606792066127 INTERCHANGEABLE
Stem,fluid Valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5920-01-324-8008 INTERCHANGEABLE
Fuseholder,block
5120-01-349-1439 INTERCHANGEABLE
Wrench,box and Open End,combinat
6240-01-419-7725 INTERCHANGEABLE
Lamp,fluorescent
Cross-Reference Index
Part NumberManufacturer
20311 Eltrex Intl Corp (USA)
PL10311 Eltrex Intl Corp (USA)
Related Parts
5998-01-138-8723SUCCESSOR
CIRCUIT CARD ASSEMBLY
3110-00-156-7534INTERCHANGEABLE
BEARING,BALL,ANNULAR
5905-00-173-5550INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
20311
5325-00-262-9127INTERCHANGEABLE
LATCH GUIDE,SNAPSLIDE FASTENER
B771137-1
5950-00-587-1368INTERCHANGEABLE
COIL,RADIO FREQUENCY
203-11
3455-00-596-5160INTERCHANGEABLE
REAMER,MACHINE
19578
4820-01-084-8686INTERCHANGEABLE
STEM,FLUID VALVE
06792066127
5920-01-324-8008INTERCHANGEABLE
FUSEHOLDER,BLOCK
5120-01-349-1439INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT
6240-01-419-7725INTERCHANGEABLE
LAMP,FLUORESCENT
8465-01-517-4763INTERCHANGEABLE
DRINKING SYSTEM
20311
7920-01-660-3494INTERCHANGEABLE
BRUSH,CLEANING,TOOL AND PARTS
2031-1

Frequently Asked Questions

What is NSN 5998-01-185-4012?

NSN 5998-01-185-4012 is a Circuit Card Assembly, manufactured by Eltrex Intl Corp, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-185-4012?

NSN 5998-01-185-4012 has 2 cross-referenced part numbers: 20311 (Eltrex Intl Corp), PL10311 (Eltrex Intl Corp).

What NSN replaces 5998-01-185-4012?

There are 12 known substitutes for 5998-01-185-4012: 5998-01-138-8723, 3110-00-156-7534, 5905-00-173-5550 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20311?

Key specifications for 20311: Overall Height: 1.000 INCHES NOMINAL IN; Overall Length: 8.000 INCHES NOMINAL IN; Special Features: CAPACITOR 9,DIODE 6,MICROCIRCUIT 2,PWB 1,RESISTOR 27,TRANSISTOR 12;TI6220.4,FA10012,ATIS,PG9-2,CD-1000 DIGITAL DECK; Overall Width: 4.500 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.
PartsTable Design LLC · partstable.com