PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50290Circuit Card Assembly

Alliant Techsystems Operations Llc Div Defense Electronic Systems · NSN 5998-00-327-4704 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-327-4704 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-327-4704. Primary manufacturer part number: 50290.
Features
  • Circuit Card Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Alliant Techsystems Operations Llc Div Defense Electronic Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-00-327-4704, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Alliant Techsystems Operations Llc Div Defense Electronic Systems. 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
NSN5998-00-327-4704
Primary Part Number50290
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerAlliant Techsystems Operations Llc Div Defense Electronic Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeYF
Weight1.2000 lbs
Cube0.1094 cu ft
Verified Substitutes 5
5965-00-860-895461B21712 INTERCHANGEABLE
Cushion,ear
Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss)
5950-00-953-1566SM-B-528529 INTERCHANGEABLE
Reactor
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3610-01-300-104850290 INTERCHANGEABLE
Easel Electronic
Ricoh Americas Corporation
4820-01-341-481750290-1 INTERCHANGEABLE
Valve,bleeder,hydraulic System
Fisica Applied Technologies, Inc. Div Randtron Antenna Systems
5331-01-526-5361 INTERCHANGEABLE
O-Ring
Cross-Reference Index
Part NumberManufacturer
50290 PRIMARY Alliant Techsystems Operations Llc Div Defense Electronic Systems (USA)
Related Parts
5965-00-860-8954INTERCHANGEABLE
CUSHION,EAR
61B21712
5950-00-953-1566INTERCHANGEABLE
REACTOR
SM-B-528529
3610-01-300-1048INTERCHANGEABLE
EASEL ELECTRONIC
50290
4820-01-341-4817INTERCHANGEABLE
VALVE,BLEEDER,HYDRAULIC SYSTEM
50290-1
5331-01-526-5361INTERCHANGEABLE
O-RING

Frequently Asked Questions

What is NSN 5998-00-327-4704?

NSN 5998-00-327-4704 is a Circuit Card Assembly, manufactured by Alliant Techsystems Operations Llc Div Defense Electronic Systems, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-00-327-4704?

NSN 5998-00-327-4704 has 1 cross-referenced part number: 50290 (Alliant Techsystems Operations Llc Div Defense Electronic Systems).

What NSN replaces 5998-00-327-4704?

There are 5 known substitutes for 5998-00-327-4704: 5965-00-860-8954, 5950-00-953-1566, 3610-01-300-1048 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50290?

Key specifications for 50290: Overall Width: 4.350 INCHES NOMINAL IN; Special Features: PRINTED WIRING BOARD 1,EJECTOR 2,CAPACITOR 6,RESISTOR 6,TEST JACK 5,INTEGRATED CIRCUIT 18,REGULATOR 1,DIODE 1; Overall Length: 5.900 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: FSC APPLICATION DATA: TEST SET,RADAR. 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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