PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M3-17Electronic Components Assembly

Southco Inc · NSN 5998-01-529-9421 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-529-9421 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-529-9421. Primary manufacturer part number: M3-17.
Features
  • Electronic Components Assembly — FSC 5998
  • 4 verified cross-references
  • Primary manufacturer: Southco 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 5998-01-529-9421, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Southco Inc. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-529-9421
Primary Part NumberM3-17
Item NameElectronic Components Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerSouthco Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 3
6515-01-139-7705M317 INTERCHANGEABLE
Lubricant Instrum
Linvatec Corporation Div Linvatec
7510-01-317-4220M-317 INTERCHANGEABLE
Dispenser,paper Clip
National Industries for the Blind
3740-01-603-8818M317 INTERCHANGEABLE
Trap,rodent,mechanical
Woodstream Corp
Cross-Reference Index
Part NumberManufacturer
PL121142-201 FIND #2 Electrorack Products Company Dba Electrorack (USA)
PL120266-201 FIND #2 Electrorack Products Company Dba Electrorack (USA)
M3-17 PRIMARY Southco Inc (USA)
120266-201 ITEM #2 Electrorack Products Company Dba Electrorack (USA)
Related Parts
6515-01-139-7705INTERCHANGEABLE
LUBRICANT INSTRUM
M317
7510-01-317-4220INTERCHANGEABLE
DISPENSER,PAPER CLIP
M-317
3740-01-603-8818INTERCHANGEABLE
TRAP,RODENT,MECHANICAL
M317

Frequently Asked Questions

What is NSN 5998-01-529-9421?

NSN 5998-01-529-9421 is a Electronic Components Assembly, manufactured by Southco Inc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-529-9421?

NSN 5998-01-529-9421 has 4 cross-referenced part numbers: PL121142-201 FIND #2 (Electrorack Products Company Dba Electrorack), PL120266-201 FIND #2 (Electrorack Products Company Dba Electrorack), M3-17 (Southco Inc), 120266-201 ITEM #2 (Electrorack Products Company Dba Electrorack).

What NSN replaces 5998-01-529-9421?

There are 3 known substitutes for 5998-01-529-9421: 6515-01-139-7705, 7510-01-317-4220, 3740-01-603-8818. Verify interchangeability with system specifications before substitution.

What are the specifications of M3-17?

Key specifications for M3-17: End Item Identification: 9001260-100 (3J458), TSTS CABINET ASSY;9000434-106(3J458), SERVER CAB ASSY U30;9000433-100(3J458), WRKSTN CAB ASSY U34, U35;9000102-101(3J458), SWITCH ASSEMBLY CABINET NUMBER 2;9000102-102(3J458), SWITCH ASSEMBLY CABINET NUMBER 22;9000102-104(3J458), SWITCH ASSEMBLY CABINET NUMBER 1;9000102-105(3J458), SWITCH ASSEMBLY CABINET NUMBER 13;9000102-107(3J458), SWITCH ASSEMBLY CABINET NUMBER 6;9000102-108(3J458), SWITCH ASSEMBLY CABINET NUMBER 15;9000102-109(3J458), SWITCH ASSEMBLY CABINET NUMBER 17; Part Name Assigned by Controlling Agency: PADDLE WITH KEYLOCK; End Item Identification: 9001260-100 (3J458), TSTS CABINET ASSY;9000434-106(3J458), SERVER CAB ASSY U30;9000433-100(3J458), WRKSTN CAB ASSY U34, U35;9000102-101(3J458), SWITCH ASSEMBLY CABINET NUMBER 2;9000102-102(3J458), SWITCH ASSEMBLY CABINET NUMBER 22;9000102-104(3J458), SWITCH ASSEMBLY CABINET NUMBER 1;9000102-105(3J458), SWITCH ASSEMBLY CABINET NUMBER 13;9000102-107(3J458), SWITCH ASSEMBLY CABINET NUMBER 6;9000102-108(3J458), SWITCH ASSEMBLY CABINET NUMBER 15;9000102-109(3J458), SWITCH ASSEMBLY CABINET NUMBER 17; Part Name Assigned by Controlling Agency: PADDLE WITH KEYLOCK. 4 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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