PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

J501Electronic Components Assembly

Quickset Defense Technologies Llc · NSN 5998-01-565-8125 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-565-8125 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-565-8125. Primary manufacturer part number: J501.
Features
  • Electronic Components Assembly — FSC 5998
  • 3 verified cross-references
  • Primary manufacturer: Quickset Defense Technologies Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Electronic Components Assembly, cataloged under National Stock Number 5998-01-565-8125, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Quickset Defense Technologies Llc. This item has 3 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
NSN5998-01-565-8125
Primary Part NumberJ501
Item NameElectronic Components Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerQuickset Defense Technologies Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeYN
Weight2.7000 lbs
Cube0.1157 cu ft
Verified Substitutes 3
3455-00-217-6923EM10-932 INTERCHANGEABLE
Cutter,milling,end
Sharp Carbide Tool Co Inc
5945-00-979-82571559549 INTERCHANGEABLE
Relay,resonant Reed
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5961-01-371-2111J501 INTERCHANGEABLE
Semiconductor Device,diode
Siliconix Incorporated Div Siliconix
Cross-Reference Index
Part NumberManufacturer
06090135 Drs Training & Control Systems, Llc Dba Leonardo Drs Training & Control Systems, Llc Div Range, Control and Unmanned Systems (USA)
06090135-1 Drs Training & Control Systems, Llc Dba Leonardo Drs Training & Control Systems, Llc Div Range, Control and Unmanned Systems (USA)
J501 PRIMARY Quickset Defense Technologies Llc (USA)
Related Parts
3455-00-217-6923INTERCHANGEABLE
CUTTER,MILLING,END
EM10-932
5945-00-979-8257INTERCHANGEABLE
RELAY,RESONANT REED
1559549
5961-01-371-2111INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
J501

Frequently Asked Questions

What is NSN 5998-01-565-8125?

NSN 5998-01-565-8125 is a Electronic Components Assembly, manufactured by Quickset Defense Technologies Llc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-565-8125?

NSN 5998-01-565-8125 has 3 cross-referenced part numbers: 06090135 (Drs Training & Control Systems, Llc Dba Leonardo Drs Training & Control Systems, Llc Div Range, Control and Unmanned Systems), 06090135-1 (Drs Training & Control Systems, Llc Dba Leonardo Drs Training & Control Systems, Llc Div Range, Control and Unmanned Systems), J501 (Quickset Defense Technologies Llc).

What NSN replaces 5998-01-565-8125?

There are 3 known substitutes for 5998-01-565-8125: 3455-00-217-6923, 5945-00-979-8257, 5961-01-371-2111. Verify interchangeability with system specifications before substitution.

What are the specifications of J501?

Key specifications for J501: Part Name Assigned by Controlling Agency: CONTROLLER ASSY; End Item Identification: MRAP - COUGAR; Part Name Assigned by Controlling Agency: CONTROLLER ASSY; End Item Identification: MRAP - COUGAR. 4 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com