PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

234-0056-00Cap,electrical

Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems · NSN 5999-00-249-8712 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-249-8712 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-249-8712. Primary manufacturer part number: 234-0056-00.
Features
  • Cap,electrical — FSC 5999
  • Material: COPPER ALLOY INSERT
  • Insert: INCLUDED
  • Mounting Method: THREAD
  • Length: 0.469 INCHES NOMINAL IN
  • Fastening Facility: SCREWDRIVER SLOT
  • Usage Design: CAP FOR BRUSH HOLDER
  • Chain: NOT INCLUDED
Applications
  • Applications requiring Copper Alloy Insert construction
General Description

The Cap,electrical, cataloged under National Stock Number 5999-00-249-8712, 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 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-249-8712
Primary Part Number234-0056-00
Item NameCap,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerRockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
StatusCANCELLED
MaterialCOPPER ALLOY INSERT
InsertINCLUDED
Mounting MethodTHREAD
Length0.469 INCHES NOMINAL IN
Fastening FacilitySCREWDRIVER SLOT
Usage DesignCAP FOR BRUSH HOLDER
ChainNOT INCLUDED
Thread Size15/16-27
Diameter1.375 INCHES NOMINAL IN
MaterialPLASTIC BODY
MaterialCOPPER ALLOY INSERT
InsertINCLUDED
Mounting MethodTHREAD
Length0.469 INCHES NOMINAL IN
Fastening FacilitySCREWDRIVER SLOT
Usage DesignCAP FOR BRUSH HOLDER
ChainNOT INCLUDED
Thread Size15/16-27
Diameter1.375 INCHES NOMINAL IN
MaterialPLASTIC BODY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 4
6220-00-326-5588A6588 INTERCHANGEABLE
Worm and Shaft Assy
Grimes Aerospace Company
4820-00-588-2726A-6588 INTERCHANGEABLE
Disk,valve
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
5330-00-599-445317-13-5 INTERCHANGEABLE
Gasket
Trailmobile Inc Sub of the Pullman Co
5310-00-709-6573A6588 INTERCHANGEABLE
Washer,shouldered
Eaton Aerospace Llc Dba Eaton Inoac Div Fuel & Motion Control Systems Division
Cross-Reference Index
Part NumberManufacturer
234-0056-00 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
A6588 Zenith Radio Corp of Iowa (USA)
Related Parts
6220-00-326-5588INTERCHANGEABLE
WORM AND SHAFT ASSY
A6588
4820-00-588-2726INTERCHANGEABLE
DISK,VALVE
A-6588
5330-00-599-4453INTERCHANGEABLE
GASKET
17-13-5
5310-00-709-6573INTERCHANGEABLE
WASHER,SHOULDERED
A6588

Frequently Asked Questions

What is NSN 5999-00-249-8712?

NSN 5999-00-249-8712 is a Cap,electrical, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-00-249-8712?

NSN 5999-00-249-8712 has 2 cross-referenced part numbers: 234-0056-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), A6588 (Zenith Radio Corp of Iowa).

What NSN replaces 5999-00-249-8712?

There are 4 known substitutes for 5999-00-249-8712: 6220-00-326-5588, 4820-00-588-2726, 5330-00-599-4453 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 234-0056-00?

Key specifications for 234-0056-00: Material: COPPER ALLOY INSERT; Insert: INCLUDED; Mounting Method: THREAD; Length: 0.469 INCHES NOMINAL IN. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-00-249-8712 still in active supply?

NSN 5999-00-249-8712 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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