NSN 5998-00-997-6524 · NIIN 009976524 · Part number 749513
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp · FSC 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware · FSG 59 — Electrical and Electronic Equipment Components · CAGE 06481
Government record, cited
NSN 5998-00-997-6524 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-997-6524. Manufacturer of record part number: 749513.
Also searched as5998-00-997-6524 ·
5998009976524 ·
NIIN 009976524 ·
00-997-6524 ·
FSC 5998 Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware · CAGE 06481 · 749513
Manufacturer of record: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Identification
NSN: 5998-00-997-6524
NIIN: 009976524
FSC: 5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 749513
Manufacturer: Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
General Description
The Circuit Card Assembly, cataloged under National Stock Number 5998-00-997-6524, is classified within Federal Supply Class 5998 (Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
Catalog Facts
Item Name
Circuit Card Assembly
FSC / FSG
5998 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware (FSG 59)
Manufacturers
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (CAGE 06481)
Technical Specifications
Parameter
Value
NSN
5998-00-997-6524
Primary Part Number
749513
Item Name
Circuit Card Assembly
FSC / FSG
5998 / 59 — Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware
Manufacturer
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
No hazard code in the DLA record (HMIC N)
Shelf Life Code
0
Unit of Issue
EA
Acquisition advice code
JF
Weight
0.3300 lbs
Cube
0.0010 cu ft
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5340-01-478-0736720173-T04POSSIBLE MATCH
RETAINER,ASSEMBLED NUT
Possible match (shared part number)L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
5310-01-478-1026720173-T03POSSIBLE MATCH
NUT,CAPTIVE
Possible match (shared part number)L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
5340-01-478-2669824991-T09POSSIBLE MATCH
PANEL,BLANK
Possible match (shared part number)L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
5305-01-478-3781749732A00POSSIBLE MATCH
SCREW,PANEL FASTENER
Possible match (shared part number)L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
5315-01-478-5799753983-T02POSSIBLE MATCH
PIN,STRAIGHT,HEADLESS
Possible match (shared part number)L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA)
Related Parts
5340-01-478-0736POSSIBLE MATCH
RETAINER,ASSEMBLED NUT
720173-T04
5310-01-478-1026POSSIBLE MATCH
NUT,CAPTIVE
720173-T03
5340-01-478-2669POSSIBLE MATCH
PANEL,BLANK
824991-T09
5305-01-478-3781POSSIBLE MATCH
SCREW,PANEL FASTENER
749732A00
5315-01-478-5799POSSIBLE MATCH
PIN,STRAIGHT,HEADLESS
753983-T02
Frequently Asked Questions
What is NSN 5998-00-997-6524?
NSN 5998-00-997-6524 is a Circuit Card Assembly, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5998, Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware. Status: active.
What part numbers are listed for NSN 5998-00-997-6524?
NSN 5998-00-997-6524 has 1 manufacturer part number on file: 749513 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
What NSN replaces 5998-00-997-6524?
5 possible matches (shared part number, not a government interchangeability claim): 5340-01-478-0736, 5310-01-478-1026, 5340-01-478-2669. Verify interchangeability with system specifications before substitution.
Is NSN 5998-00-997-6524 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 5998-00-997-6524?
NSN 5998-00-997-6524 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.