PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

525-1Circuit Card Assembly

Marc Alan Group the, Inc · NSN 5998-01-020-1651 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-020-1651 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-020-1651. Primary manufacturer part number: 525-1.
Features
  • Circuit Card Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Marc Alan Group the, Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-020-1651, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Marc Alan Group the, Inc. This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5998-01-020-1651
Primary Part Number525-1
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerMarc Alan Group the, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeT
Unit of IssueEA
SMR CodeVT
Weight0.5000 lbs
Cube0.0580 cu ft
Verified Substitutes 12
5310-00-216-3531W0-1 INTERCHANGEABLE
Washer,flat
Honeywell Intl Inc Defense Avionics Systems
2990-00-258-648621143 INTERCHANGEABLE
Muffler,exhaust
Walker Mfg Co
3120-00-359-01925251 INTERCHANGEABLE
Bearing,washer,thrust
Mitsubishi Caterpillar Forklift America, Inc
5950-00-456-89031C34 INTERCHANGEABLE
Reactor
A.e.york, Llc
5975-00-615-91735251 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
5915-00-772-5293 INTERCHANGEABLE
Filter,low Pass
5935-00-990-26785251 INTERCHANGEABLE
Connector,receptacle,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
5935-01-020-20935251 INTERCHANGEABLE
Connector,receptacle,electrical
Bryant Electric
3020-01-116-00305251 INTERCHANGEABLE
Sprocket Wheel
Edro Corporation, the Dba Edro Corp
5915-01-123-4208 INTERCHANGEABLE
Filter,radio Frequency Interfere
Cross-Reference Index
Part NumberManufacturer
525-1 PRIMARY Marc Alan Group the, Inc (USA)
Related Parts
5310-00-216-3531INTERCHANGEABLE
WASHER,FLAT
W0-1
2990-00-258-6486INTERCHANGEABLE
MUFFLER,EXHAUST
21143
3120-00-359-0192INTERCHANGEABLE
BEARING,WASHER,THRUST
5251
5950-00-456-8903INTERCHANGEABLE
REACTOR
1C34
5975-00-615-9173INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5251
5915-00-772-5293INTERCHANGEABLE
FILTER,LOW PASS
5935-00-990-2678INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5251
5935-01-020-2093INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5251
3020-01-116-0030INTERCHANGEABLE
SPROCKET WHEEL
5251
5915-01-123-4208INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
6515-01-212-0642INTERCHANGEABLE
MASK,ORONASAL
VSI5251
4820-01-244-2474INTERCHANGEABLE
SEAT,VALVE

Frequently Asked Questions

What is NSN 5998-01-020-1651?

NSN 5998-01-020-1651 is a Circuit Card Assembly, manufactured by Marc Alan Group the, Inc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-020-1651?

NSN 5998-01-020-1651 has 1 cross-referenced part number: 525-1 (Marc Alan Group the, Inc).

What NSN replaces 5998-01-020-1651?

There are 12 known substitutes for 5998-01-020-1651: 5310-00-216-3531, 2990-00-258-6486, 3120-00-359-0192 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 525-1?

Key specifications for 525-1: Special Features: CONNECTOR MTD; Overall Height: 0.550 INCHES NOMINAL IN; End Item Identification: AUTOMATIC TEST EQUIPMENT (ATE); Overall Width: 1.710 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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