PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B-2532Printed Circuit Board

L3 Technologies, Inc. · NSN 5998-01-550-2177 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-550-2177 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-550-2177. Primary manufacturer part number: B-2532.
Features
  • Printed Circuit Board — FSC 5998
  • 2 verified cross-references
  • Primary manufacturer: L3 Technologies, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Printed Circuit Board, cataloged under National Stock Number 5998-01-550-2177, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is L3 Technologies, Inc.. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-550-2177
Primary Part NumberB-2532
Item NamePrinted Circuit Board
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerL3 Technologies, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeZ
Weight1.0000 lbs
Cube0.2845 cu ft
Verified Substitutes 2
5945-00-578-044612C3 INTERCHANGEABLE
Relay,thermal
Amperite Co Inc
3020-01-007-0686G29-32 INTERCHANGEABLE
Gear,spur
Roller Bearing Co of America, Inc Div Pic Design
Cross-Reference Index
Part NumberManufacturer
B-2532 PRIMARY L3 Technologies, Inc. (USA)
10-3612-4A ITEM NO. 32 L3 Technologies, Inc. (USA)
Related Parts
5945-00-578-0446INTERCHANGEABLE
RELAY,THERMAL
12C3
3020-01-007-0686INTERCHANGEABLE
GEAR,SPUR
G29-32

Frequently Asked Questions

What is NSN 5998-01-550-2177?

NSN 5998-01-550-2177 is a Printed Circuit Board, manufactured by L3 Technologies, Inc., classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-550-2177?

NSN 5998-01-550-2177 has 2 cross-referenced part numbers: B-2532 (L3 Technologies, Inc.), 10-3612-4A ITEM NO. 32 (L3 Technologies, Inc.).

What NSN replaces 5998-01-550-2177?

There are 2 known substitutes for 5998-01-550-2177: 5945-00-578-0446, 3020-01-007-0686. Verify interchangeability with system specifications before substitution.

What are the specifications of B-2532?

Key specifications for B-2532: End Item Identification: HD-1099/TSQ, AIR CONDITIONER; Part Name Assigned by Controlling Agency: SYNCHRO DIG BD NUMBER 1; End Item Identification: HD-1099/TSQ, AIR CONDITIONER; Part Name Assigned by Controlling Agency: SYNCHRO DIG BD NUMBER 1. 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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