PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5595Circuit Card Assembly

Naval Sea Systems Command · NSN 5998-01-221-4477 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-221-4477 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-221-4477. Primary manufacturer part number: 5595.
Features
  • Circuit Card Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Naval Sea Systems Command
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-221-4477, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Naval Sea Systems Command. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-221-4477
Primary Part Number5595
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerNaval Sea Systems Command
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight0.0300 lbs
Cube0.0318 cu ft
Verified Substitutes 7
4330-00-218-5918 INTERCHANGEABLE
Filter,fluid
5977-00-386-83287047 INTERCHANGEABLE
Holder,electrical Contact Brush
Cae Usa Inc.
2530-00-734-91875595 INTERCHANGEABLE
Band Asy Brake Lini
Fwd Seagrave Holdings Lp
5998-01-316-97545595 INTERCHANGEABLE
Circuit Card Assembly
Data Device Corp Dba Beta Transformer Technology
3110-01-380-91705595 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
8110-01-467-0989 INTERCHANGEABLE
Drum,shipping and Storage
8110-01-473-1256 INTERCHANGEABLE
Drum,shipping and Storage
Cross-Reference Index
Part NumberManufacturer
5595 PRIMARY Naval Sea Systems Command (USA)
Related Parts
4330-00-218-5918INTERCHANGEABLE
FILTER,FLUID
5977-00-386-8328INTERCHANGEABLE
HOLDER,ELECTRICAL CONTACT BRUSH
7047
2530-00-734-9187INTERCHANGEABLE
BAND ASY BRAKE LINI
5595
5998-01-316-9754INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5595
3110-01-380-9170INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
5595
8110-01-467-0989INTERCHANGEABLE
DRUM,SHIPPING AND STORAGE
8110-01-473-1256INTERCHANGEABLE
DRUM,SHIPPING AND STORAGE

Frequently Asked Questions

What is NSN 5998-01-221-4477?

NSN 5998-01-221-4477 is a Circuit Card Assembly, manufactured by Naval Sea Systems Command, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-221-4477?

NSN 5998-01-221-4477 has 1 cross-referenced part number: 5595 (Naval Sea Systems Command).

What NSN replaces 5998-01-221-4477?

There are 7 known substitutes for 5998-01-221-4477: 4330-00-218-5918, 5977-00-386-8328, 2530-00-734-9187 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5595?

Key specifications for 5595: Special Features: ADAPTER 1; CAPACITOR,FIXED,MICA DIELECTRIC 1; PRINTED WIRING BOARD 1; Special Features: ADAPTER 1; CAPACITOR,FIXED,MICA DIELECTRIC 1; PRINTED WIRING BOARD 1. 2 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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