PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TN1650BCircuit Card Assembly

Wesco Electrical Co Inc · NSN 5998-01-531-7648 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-531-7648 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-531-7648. Primary manufacturer part number: TN1650B.
Features
  • Circuit Card Assembly — FSC 5998
  • 7 verified cross-references
  • Primary manufacturer: Wesco Electrical Co 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 5998-01-531-7648, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Wesco Electrical Co Inc. This item has 7 commercial cross-references from 4 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
NSN5998-01-531-7648
Primary Part NumberTN1650B
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerWesco Electrical Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality Code00
Unit of IssueEA
SMR CodeJH
Weight2.0000 lbs
Cube0.7870 cu ft
Verified Substitutes 3
2540-00-391-432963527 INTERCHANGEABLE
Motor,windshield Wiper,vacuum
Trico Products Corporation
5330-01-231-449367839F INTERCHANGEABLE
Gasket
Spirax Sarco Inc Dba Spirax Sarco
5970-01-525-827863527 INTERCHANGEABLE
Insulator,bushing
Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense
Cross-Reference Index
Part NumberManufacturer
TN1650B PRIMARY Wesco Electrical Co Inc (USA)
63527 PRIMARY Avaya Inc Dba Avaya Government Solutions (USA)
TN1650B PRIMARY Avaya Inc Dba Avaya Government Solutions (USA)
TN1650 PRIMARY Procomm Voice and Data Solutions, Inc. Dba Procomm Voice & Data Solutions (USA)
106495120 Avaya Inc Dba Avaya Government Solutions (USA)
TN1650B PRIMARY Dynalec Corporation (USA)
TN1650 PRIMARY Avaya Inc Dba Avaya Government Solutions (USA)
Related Parts
2540-00-391-4329INTERCHANGEABLE
MOTOR,WINDSHIELD WIPER,VACUUM
63527
5330-01-231-4493INTERCHANGEABLE
GASKET
67839F
5970-01-525-8278INTERCHANGEABLE
INSULATOR,BUSHING
63527

Frequently Asked Questions

What is NSN 5998-01-531-7648?

NSN 5998-01-531-7648 is a Circuit Card Assembly, manufactured by Wesco Electrical Co Inc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-531-7648?

NSN 5998-01-531-7648 has 7 cross-referenced part numbers: TN1650B (Wesco Electrical Co Inc), 63527 (Avaya Inc Dba Avaya Government Solutions), TN1650B (Avaya Inc Dba Avaya Government Solutions), TN1650 (Procomm Voice and Data Solutions, Inc. Dba Procomm Voice & Data Solutions), 106495120 (Avaya Inc Dba Avaya Government Solutions) and 2 more.

What NSN replaces 5998-01-531-7648?

There are 3 known substitutes for 5998-01-531-7648: 2540-00-391-4329, 5330-01-231-4493, 5970-01-525-8278. Verify interchangeability with system specifications before substitution.

What are the specifications of TN1650B?

Key specifications for TN1650B: Part Name Assigned by Controlling Agency: MEMORY CKT PACK; End Item Identification: DEFINITY 75(64959) CV-67, SSTS;MP200108(09JX9) AGF-3&LHA-2 AFT&FWD, IVN PPN;ED-67110-GR1-N5&11&1&4&6PPN(1SBH3), PPN PBX1-5&11&1&2&3&4(CVN76)&(CVN-69); Part Name Assigned by Controlling Agency: MEMORY CKT PACK; End Item Identification: DEFINITY 75(64959) CV-67, SSTS;MP200108(09JX9) AGF-3&LHA-2 AFT&FWD, IVN PPN;ED-67110-GR1-N5&11&1&4&6PPN(1SBH3), PPN PBX1-5&11&1&2&3&4(CVN76)&(CVN-69). 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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