PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LF9506Circuit Card Assembly

Itw Gse Inc. · NSN 5998-01-490-1538 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-490-1538 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-490-1538. Primary manufacturer part number: LF9506.
Features
  • Circuit Card Assembly — FSC 5998
  • Features Provided: ELECTROSTATIC SENSITIVE
  • Criticality Code Justification: CBBL
  • Features Provided: ELECTROSTATIC SENSITIVE
  • Criticality Code Justification: CBBL
  • 4 verified cross-references
  • Primary manufacturer: Itw Gse 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 5998-01-490-1538, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Itw Gse Inc.. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-490-1538
Primary Part NumberLF9506
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerItw Gse Inc.
StatusACTIVE
Features ProvidedELECTROSTATIC SENSITIVE
Criticality Code JustificationCBBL
Features ProvidedELECTROSTATIC SENSITIVE
Criticality Code JustificationCBBL
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6145-01-172-1000 (84014/66-2406P)
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeD
Verified Substitutes 10
6145-01-172-100084014/66-2406P SUCCESSOR
Cable,special Purpose,electrical
Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (drawings)
3110-00-100-23681206LT-1B1 INTERCHANGEABLE
Bearing,ball,annular
Schatz Bearing Corporation Dba Schatz Bearing Corp
5310-00-167-073300314-4 INTERCHANGEABLE
Washer,concave
Defense Logistics Agency Dba Defense Supply Center Philadelphia
4730-00-180-07769506 INTERCHANGEABLE
Coupling Half,quick Disconnect
Air-Lock, Incorporated
5975-00-187-5295GP26 INTERCHANGEABLE
Rod,ground
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4730-00-929-6057950-6MF INTERCHANGEABLE
Elbow,tube
Lenz Inc Dba the Lenz Company
2530-01-096-2230SW15214P INTERCHANGEABLE
Tank,pressure
Drs Sustainment Systems Inc
1650-01-109-27829506 INTERCHANGEABLE
Sleeve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
4820-01-294-5845 INTERCHANGEABLE
Valve,rotary,selector
5805-01-366-9845902-01 ITEM 6 INTERCHANGEABLE
Generator,ringing,machine
Hose-Mccann Telephone Co, Inc
Cross-Reference Index
Part NumberManufacturer
LF9506 Itw Gse Inc. (USA)
9506 Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems (USA)
LF9506 Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems (USA)
9506 Itw Gse Inc. (USA)
Related Parts
SUCCESSOR 6145-01-172-1000 Cable,special Purpose,electrical · 84014/66-2406P
3110-00-100-2368INTERCHANGEABLE
BEARING,BALL,ANNULAR
1206LT-1B1
5310-00-167-0733INTERCHANGEABLE
WASHER,CONCAVE
00314-4
4730-00-180-0776INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
9506
5975-00-187-5295INTERCHANGEABLE
ROD,GROUND
GP26
4730-00-929-6057INTERCHANGEABLE
ELBOW,TUBE
950-6MF
2530-01-096-2230INTERCHANGEABLE
TANK,PRESSURE
SW15214P
1650-01-109-2782INTERCHANGEABLE
SLEEVE
9506
4820-01-294-5845INTERCHANGEABLE
VALVE,ROTARY,SELECTOR
5805-01-366-9845INTERCHANGEABLE
GENERATOR,RINGING,MACHINE
902-01 ITEM 6

Frequently Asked Questions

What is NSN 5998-01-490-1538?

NSN 5998-01-490-1538 is a Circuit Card Assembly, manufactured by Itw Gse Inc., classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-490-1538?

NSN 5998-01-490-1538 has 4 cross-referenced part numbers: LF9506 (Itw Gse Inc.), 9506 (Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems), LF9506 (Gse Holdings Inc. Dba Itw Military Gse Div Hobart Ground Systems), 9506 (Itw Gse Inc.).

What NSN replaces 5998-01-490-1538?

There are 10 known substitutes for 5998-01-490-1538: 6145-01-172-1000, 3110-00-100-2368, 5310-00-167-0733 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of LF9506?

Key specifications for LF9506: Features Provided: ELECTROSTATIC SENSITIVE; Special Features: ORIG NAME PCB ASSY, FAN THERMOSTAT; End Item Identification: F-22 RAPTOR; Criticality Code Justification: CBBL. 8 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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