PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1559Electronic Components Assembly

Mission Systems Davenport Inc. · NSN 5998-00-020-0254 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-020-0254 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-020-0254. Primary manufacturer part number: 1559.
Features
  • Electronic Components Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Mission Systems Davenport Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Electronic Components Assembly, cataloged under National Stock Number 5998-00-020-0254, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Mission Systems Davenport Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameElectronic Components Assembly
FSC / FSG5998 — Circuit Card Assembly (FSG 59)
ManufacturersMission Systems Davenport Inc. (CAGE 99251)
Successor NSN6625-01-110-4174 — Clip Set
Technical Specifications
ParameterValue
NSN5998-00-020-0254
Primary Part Number1559
Item NameElectronic Components Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerMission Systems Davenport Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight1.7500 lbs
Cube0.1650 cu ft
Verified Substitutes 10
6625-01-110-41741559 SUCCESSOR
Clip Set
Electro Scientific Industries Inc
5985-00-250-40201559 INTERCHANGEABLE
Attenuator,variable
Shallco, Inc
5120-00-277-9078212-45-04PC1559 INTERCHANGEABLE
Wrench,spanner
Naval Ship Systems Command
5310-00-297-04241559 INTERCHANGEABLE
Washer,flat
R.w. Fernstrum & Company
4820-00-464-9174155-9 INTERCHANGEABLE
Valve,bleeder,hydraulic System
Goodrich Corporation Div Collins Aerospace, Landing Systems (wheels & Brakes)
6625-00-819-55091559 INTERCHANGEABLE
Meter,audio Level
Jewell Instruments Llc
6150-01-004-52711559 INTERCHANGEABLE
Lead,electrical
Elliott Machine Works Inc
5985-01-108-77401559 INTERCHANGEABLE
Switch,radio Frequency Transmiss
General Microwave Corporation Div Kratos Microwave Electronics
5915-01-124-93470N256661 INTERCHANGEABLE
Filter,low Pass
National Security Agency
5310-01-157-13751559 INTERCHANGEABLE
Washer,lock
Jacobs Mfg Co the
Cross-Reference Index
Part NumberManufacturer
1559 PRIMARY Mission Systems Davenport Inc. (USA)
Related Parts
6625-01-110-4174SUCCESSOR
CLIP SET
1559
5985-00-250-4020INTERCHANGEABLE
ATTENUATOR,VARIABLE
1559
5120-00-277-9078INTERCHANGEABLE
WRENCH,SPANNER
212-45-04PC1559
5310-00-297-0424INTERCHANGEABLE
WASHER,FLAT
1559
4820-00-464-9174INTERCHANGEABLE
VALVE,BLEEDER,HYDRAULIC SYSTEM
155-9
6625-00-819-5509INTERCHANGEABLE
METER,AUDIO LEVEL
1559
6150-01-004-5271INTERCHANGEABLE
LEAD,ELECTRICAL
1559
5985-01-108-7740INTERCHANGEABLE
SWITCH,RADIO FREQUENCY TRANSMISS
1559
5915-01-124-9347INTERCHANGEABLE
FILTER,LOW PASS
0N256661
5310-01-157-1375INTERCHANGEABLE
WASHER,LOCK
1559

Frequently Asked Questions

What is NSN 5998-00-020-0254?

NSN 5998-00-020-0254 is a Electronic Components Assembly, manufactured by Mission Systems Davenport Inc., classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-00-020-0254?

NSN 5998-00-020-0254 has 1 cross-referenced part number: 1559 (Mission Systems Davenport Inc.).

What NSN replaces 5998-00-020-0254?

There are 10 known substitutes for 5998-00-020-0254: 6625-01-110-4174, 5985-00-250-4020, 5120-00-277-9078 and 7 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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