PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

565687Cap,electrical

Stewart-Warner Corporation · NSN 5999-00-090-1755 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-090-1755 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-090-1755. Primary manufacturer part number: 565687.
Features
  • Cap,electrical — FSC 5999
  • Material: COPPER ALLOY INSERT
  • Material: PLASTIC BODY
  • Chain: NOT INCLUDED
  • Insert: INCLUDED
  • Usage Design: CAP FOR CONTACT BRUSH
  • Fastening Facility: KNURLED EDGE
  • Mounting Method: FRICTION
Applications
  • Applications requiring Copper Alloy Insert construction
General Description

The Cap,electrical, cataloged under National Stock Number 5999-00-090-1755, 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 Stewart-Warner Corporation. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5999-00-090-1755
Primary Part Number565687
Item NameCap,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerStewart-Warner Corporation
StatusACTIVE
MaterialCOPPER ALLOY INSERT
MaterialPLASTIC BODY
ChainNOT INCLUDED
InsertINCLUDED
Usage DesignCAP FOR CONTACT BRUSH
Fastening FacilityKNURLED EDGE
Mounting MethodFRICTION
Length0.500 INCHES NOMINAL IN
Diameter1.188 INCHES NOMINAL IN
FSC Application DataBRUSH,ELECTRICAL CONTACT
MaterialCOPPER ALLOY INSERT
MaterialPLASTIC BODY
ChainNOT INCLUDED
InsertINCLUDED
Usage DesignCAP FOR CONTACT BRUSH
Fastening FacilityKNURLED EDGE
Mounting MethodFRICTION
Length0.500 INCHES NOMINAL IN
Diameter1.188 INCHES NOMINAL IN
FSC Application DataBRUSH,ELECTRICAL CONTACT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3010-00-115-2928695602-13 INTERCHANGEABLE
Bellows,pressure
Lockheed Martin Corp
5940-00-357-752415308 INTERCHANGEABLE
Terminal Board
Keystone Electronics Corp
5961-00-422-3754 INTERCHANGEABLE
Transistor
5120-00-555-208615-308 INTERCHANGEABLE
Face,hammer,inserted
Nupla Corporation
4935-01-022-1495565687 INTERCHANGEABLE
Plate,mounting,test Set
Raytheon Company Dba Raytheon Co
6680-01-047-219515308 INTERCHANGEABLE
Plug
Nuspace, Inc
3455-01-112-1082PCR32-8 INTERCHANGEABLE
Cutter,milling,end
Pohl Tool Co
1005-01-676-058015308 INTERCHANGEABLE
Suppressor,flash
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
15308 Russell Electric Co (USA)
565687 PRIMARY Stewart-Warner Corporation (USA)
Related Parts
3010-00-115-2928INTERCHANGEABLE
BELLOWS,PRESSURE
695602-13
5940-00-357-7524INTERCHANGEABLE
TERMINAL BOARD
15308
5961-00-422-3754INTERCHANGEABLE
TRANSISTOR
5120-00-555-2086INTERCHANGEABLE
FACE,HAMMER,INSERTED
15-308
4935-01-022-1495INTERCHANGEABLE
PLATE,MOUNTING,TEST SET
565687
6680-01-047-2195INTERCHANGEABLE
PLUG
15308
3455-01-112-1082INTERCHANGEABLE
CUTTER,MILLING,END
PCR32-8
1005-01-676-0580INTERCHANGEABLE
SUPPRESSOR,FLASH
15308

Frequently Asked Questions

What is NSN 5999-00-090-1755?

NSN 5999-00-090-1755 is a Cap,electrical, manufactured by Stewart-Warner Corporation, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-090-1755?

NSN 5999-00-090-1755 has 2 cross-referenced part numbers: 15308 (Russell Electric Co), 565687 (Stewart-Warner Corporation).

What NSN replaces 5999-00-090-1755?

There are 8 known substitutes for 5999-00-090-1755: 3010-00-115-2928, 5940-00-357-7524, 5961-00-422-3754 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 565687?

Key specifications for 565687: Material: COPPER ALLOY INSERT; Material: PLASTIC BODY; End Item Identification: TYPE NO. AN/ART-13A A; Chain: NOT INCLUDED. 22 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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