PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

741009-BHousing,electronic Components

L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. · NSN 5999-01-432-0891 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-432-0891 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-432-0891. Primary manufacturer part number: 741009-B.
Features
  • Housing,electronic Components — FSC 5999
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT, MECHANICSBURG, ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT, MECHANICSBURG, ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
  • 2 verified cross-references
  • Primary manufacturer: L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Housing,electronic Components, cataloged under National Stock Number 5999-01-432-0891, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-432-0891
Primary Part Number741009-B
Item NameHousing,electronic Components
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerL3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT, MECHANICSBURG, ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT, MECHANICSBURG, ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeBL
Unit of IssueEA
SMR CodeVM
Weight1.0000 lbs
Cube0.0237 cu ft
Verified Substitutes 12
5999-01-462-9967741009B00 SUCCESSOR
Housing,electronic Components
L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
5330-00-077-28348105 INTERCHANGEABLE
Gasket
Tyco Fire Products Lp
5306-00-088-1852810-5 INTERCHANGEABLE
Bolt,tee Head
Donaldson Company, Inc.
4730-00-200-048010-31549 INTERCHANGEABLE
Nut,tube Coupling
Westinghouse Electric Corp
4730-00-201-8409 INTERCHANGEABLE
Elbow,pipe
6685-00-573-0236536962R2 INTERCHANGEABLE
Gage,pressure,dial Indicating
Cnh Industrial America Llc Dba Cnh America
4320-01-167-796108105 INTERCHANGEABLE
Deflector,dirt and Liquid
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
6505-01-188-8918 INTERCHANGEABLE
Hemodialysis Solution,concentrat
3040-01-221-54628105 INTERCHANGEABLE
Shaft,straight
Carlisle & Finch Co
6515-01-225-47588105 INTERCHANGEABLE
Electrode,electrocardiograph
Graphic Controls Corp Medical Products Div
Cross-Reference Index
Part NumberManufacturer
741009-B L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA)
8-10-5 L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA)
Related Parts
5999-01-462-9967SUCCESSOR
HOUSING,ELECTRONIC COMPONENTS
741009B00
5330-00-077-2834INTERCHANGEABLE
GASKET
8105
5306-00-088-1852INTERCHANGEABLE
BOLT,TEE HEAD
810-5
4730-00-200-0480INTERCHANGEABLE
NUT,TUBE COUPLING
10-31549
4730-00-201-8409INTERCHANGEABLE
ELBOW,PIPE
6685-00-573-0236INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
536962R2
4320-01-167-7961INTERCHANGEABLE
DEFLECTOR,DIRT AND LIQUID
08105
6505-01-188-8918INTERCHANGEABLE
HEMODIALYSIS SOLUTION,CONCENTRAT
3040-01-221-5462INTERCHANGEABLE
SHAFT,STRAIGHT
8105
6515-01-225-4758INTERCHANGEABLE
ELECTRODE,ELECTROCARDIOGRAPH
8105
5342-01-285-4762INTERCHANGEABLE
SLIDE,LOCK COMBINAT
6550-01-317-8509INTERCHANGEABLE
TEST KIT,C-REACTIVE PROTEIN DETE

Frequently Asked Questions

What is NSN 5999-01-432-0891?

NSN 5999-01-432-0891 is a Housing,electronic Components, manufactured by L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc., classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-432-0891?

NSN 5999-01-432-0891 has 2 cross-referenced part numbers: 741009-B (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.), 8-10-5 (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.).

What NSN replaces 5999-01-432-0891?

There are 12 known substitutes for 5999-01-432-0891: 5999-01-462-9967, 5330-00-077-2834, 5306-00-088-1852 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 741009-B?

Key specifications for 741009-B: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT, MECHANICSBURG, ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS; Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVAL INVENTORY CONTROL POINT, MECHANICSBURG, ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. 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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