PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21174Circuit Card Assembly

Anritsu Instruments Company Div Mbu · NSN 5998-01-370-8149 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-370-8149 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-370-8149. Primary manufacturer part number: 21174.
Features
  • Circuit Card Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Anritsu Instruments Company Div Mbu
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-370-8149, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Anritsu Instruments Company Div Mbu. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-370-8149
Primary Part Number21174
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerAnritsu Instruments Company Div Mbu
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeY
Weight0.1200 lbs
Cube0.0149 cu ft
Verified Substitutes 9
4720-00-202-6716 INTERCHANGEABLE
Hose Assembly,nonmetallic
4320-00-218-2310134 INTERCHANGEABLE
Impeller,pump,centrifugal
Industrial Technologies and Services Llc
2990-00-248-427121174 INTERCHANGEABLE
Muffler,exhaust
Walker Mfg Co
4730-00-254-62151102-9 INTERCHANGEABLE
Elbow,pipe to Tube
Barnes Group Inc. Dba Barnes Distribution
5310-00-431-728121174 INTERCHANGEABLE
Nut,plain,hexagon
Dresser, Llc
3120-00-432-407521174 INTERCHANGEABLE
Roller,tape Guide
Drs C3 & Aviation Company Dba Drs Data & Imaging Systems
5950-01-074-393821174 INTERCHANGEABLE
Coil,radio Frequency
Vanguard Electronics, Llc
5998-01-097-850921174 INTERCHANGEABLE
Circuit Card Assembly
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
5962-01-149-5443 INTERCHANGEABLE
Microcircuit,memory
Cross-Reference Index
Part NumberManufacturer
21174 PRIMARY Anritsu Instruments Company Div Mbu (USA)
Related Parts
4720-00-202-6716INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
4320-00-218-2310INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
134
2990-00-248-4271INTERCHANGEABLE
MUFFLER,EXHAUST
21174
4730-00-254-6215INTERCHANGEABLE
ELBOW,PIPE TO TUBE
1102-9
5310-00-431-7281INTERCHANGEABLE
NUT,PLAIN,HEXAGON
21174
3120-00-432-4075INTERCHANGEABLE
ROLLER,TAPE GUIDE
21174
5950-01-074-3938INTERCHANGEABLE
COIL,RADIO FREQUENCY
21174
5998-01-097-8509INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
21174
5962-01-149-5443INTERCHANGEABLE
MICROCIRCUIT,MEMORY

Frequently Asked Questions

What is NSN 5998-01-370-8149?

NSN 5998-01-370-8149 is a Circuit Card Assembly, manufactured by Anritsu Instruments Company Div Mbu, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-370-8149?

NSN 5998-01-370-8149 has 1 cross-referenced part number: 21174 (Anritsu Instruments Company Div Mbu).

What NSN replaces 5998-01-370-8149?

There are 9 known substitutes for 5998-01-370-8149: 4720-00-202-6716, 4320-00-218-2310, 2990-00-248-4271 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21174?

Key specifications for 21174: Part Name Assigned by Controlling Agency: CIRCUIT CARD ASSEMBLY PROGRAMMED ROMCARD; End Item Identification: 6625-01-355-4087; Overall Width: 1.130 INCHES NOMINAL IN; Overall Height: 0.130 INCHES NOMINAL IN. 10 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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