PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5550Circuit Card Assembly

Aqua Measure Instrument Co Inc Dba Moisture Register Products · NSN 5998-00-007-7053 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-007-7053 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-007-7053. Primary manufacturer part number: 5550.
Features
  • Circuit Card Assembly — FSC 5998
  • Criticality Code Justification: FEAT
  • Criticality Code Justification: FEAT
  • 2 verified cross-references
  • Primary manufacturer: Aqua Measure Instrument Co Inc Dba Moisture Register Products
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-00-007-7053, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Aqua Measure Instrument Co Inc Dba Moisture Register Products. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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
NSN5998-00-007-7053
Primary Part Number5550
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerAqua Measure Instrument Co Inc Dba Moisture Register Products
StatusACTIVE
Criticality Code JustificationFEAT
Criticality Code JustificationFEAT
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6145-00-635-5507 (14672)
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeY
Verified Substitutes 12
6145-00-635-550714672 SUCCESSOR
Cable,special Purpose,electrical
Champlain Cable Leeds Corporation
7025-01-422-02025550 SUCCESSOR
Printer,automatic Data Processin
U S Dept of Transportation Federal Aviation Administration
7025-01-502-32425550 SUCCESSOR
Printer,automatic Data Processin
Hewlett-Packard Company Dba HP
5950-00-051-539755-50 INTERCHANGEABLE
Transformer,power
Dongan Electric Manufacturing Company
8940-00-057-7867 INTERCHANGEABLE
Soup and Gravy Base
6150-00-107-82087914-5 INTERCHANGEABLE
Cable Assembly,power,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
4730-00-172-0034AS15003-6P INTERCHANGEABLE
Fitting,lubrication
Sae International Dba Sae International
2930-00-350-92455550 INTERCHANGEABLE
Shutter,radiator
Evans Tempcon Michigan, Llc
5960-00-669-8515 INTERCHANGEABLE
Electron Tube
5975-00-702-2147 INTERCHANGEABLE
Bushing,electrical Conduit
Cross-Reference Index
Part NumberManufacturer
5550 Penta Engineering Data Tech Div (USA)
5550 PRIMARY Aqua Measure Instrument Co Inc Dba Moisture Register Products (USA)
Related Parts
SUCCESSOR 6145-00-635-5507 Cable,special Purpose,electrical · 14672
7025-01-422-0202SUCCESSOR
PRINTER,AUTOMATIC DATA PROCESSIN
5550
7025-01-502-3242SUCCESSOR
PRINTER,AUTOMATIC DATA PROCESSIN
5550
5950-00-051-5397INTERCHANGEABLE
TRANSFORMER,POWER
55-50
8940-00-057-7867INTERCHANGEABLE
SOUP AND GRAVY BASE
6150-00-107-8208INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
7914-5
4730-00-172-0034INTERCHANGEABLE
FITTING,LUBRICATION
AS15003-6P
2930-00-350-9245INTERCHANGEABLE
SHUTTER,RADIATOR
5550
5960-00-669-8515INTERCHANGEABLE
ELECTRON TUBE
5975-00-702-2147INTERCHANGEABLE
BUSHING,ELECTRICAL CONDUIT
1680-00-922-3074INTERCHANGEABLE
CLUTCH-BRAKE,SE
5550
5935-00-925-6368INTERCHANGEABLE
POLARIZING KEY,ELECTRICAL CONNEC
109-5550

Frequently Asked Questions

What is NSN 5998-00-007-7053?

NSN 5998-00-007-7053 is a Circuit Card Assembly, manufactured by Aqua Measure Instrument Co Inc Dba Moisture Register Products, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-00-007-7053?

NSN 5998-00-007-7053 has 2 cross-referenced part numbers: 5550 (Penta Engineering Data Tech Div), 5550 (Aqua Measure Instrument Co Inc Dba Moisture Register Products).

What NSN replaces 5998-00-007-7053?

There are 12 known substitutes for 5998-00-007-7053: 6145-00-635-5507, 7025-01-422-0202, 7025-01-502-3242 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5550?

Key specifications for 5550: Criticality Code Justification: FEAT; Special Features: ESD; Overall Length: 4.500 INCHES NOMINAL IN; Overall Width: 2.160 INCHES NOMINAL IN. 12 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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