PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50781Cap,electrical

Raytheon Company Dba Raytheon · NSN 5999-00-093-6894 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-093-6894 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-093-6894. Primary manufacturer part number: 50781.
Features
  • Cap,electrical — FSC 5999
  • Material: ALUMINUM BODY
  • Thread Size: 1/2-28
  • Mounting Method: THREAD
  • Diameter: 0.625 INCHES NOMINAL IN
  • Chain: NOT INCLUDED
  • Length: 0.391 INCHES NOMINAL IN
  • Fastening Facility: KNURLED EDGE
Applications
  • Applications requiring Aluminum Body construction
General Description

The Cap,electrical, cataloged under National Stock Number 5999-00-093-6894, 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 Raytheon Company Dba Raytheon. Government technical data includes 18 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-093-6894
Primary Part Number50781
Item NameCap,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon
StatusACTIVE
MaterialALUMINUM BODY
Thread Size1/2-28
Mounting MethodTHREAD
Diameter0.625 INCHES NOMINAL IN
ChainNOT INCLUDED
Length0.391 INCHES NOMINAL IN
Fastening FacilityKNURLED EDGE
Usage DesignCAP FOR CONNECTOR
InsertNOT INCLUDED
MaterialALUMINUM BODY
Thread Size1/2-28
Mounting MethodTHREAD
Diameter0.625 INCHES NOMINAL IN
ChainNOT INCLUDED
Length0.391 INCHES NOMINAL IN
Fastening FacilityKNURLED EDGE
Usage DesignCAP FOR CONNECTOR
InsertNOT INCLUDED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 5
4320-00-133-438250781 INTERCHANGEABLE
Parts Kit,hydraulic Pump
Parker Hannifin Corporation Div Hydraulic Systems Division
1005-00-344-5873A20B INTERCHANGEABLE
Pin Assy
Colt's Manufacturing Company, Llc
5815-00-356-3411SM-B-171561 INTERCHANGEABLE
Keytop,keyboard
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4720-00-915-36505078-1 INTERCHANGEABLE
Hose,air Duct
Flexco, Inc
2945-01-348-23647593160-101 INTERCHANGEABLE
Indicator,filter Warning,aircraf
Pti Technologies Inc.
Cross-Reference Index
Part NumberManufacturer
50781 Raytheon Company Dba Raytheon (USA)
556-3733 Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions (USA)
Related Parts
4320-00-133-4382INTERCHANGEABLE
PARTS KIT,HYDRAULIC PUMP
50781
1005-00-344-5873INTERCHANGEABLE
PIN ASSY
A20B
5815-00-356-3411INTERCHANGEABLE
KEYTOP,KEYBOARD
SM-B-171561
4720-00-915-3650INTERCHANGEABLE
HOSE,AIR DUCT
5078-1
2945-01-348-2364INTERCHANGEABLE
INDICATOR,FILTER WARNING,AIRCRAF
7593160-101

Frequently Asked Questions

What is NSN 5999-00-093-6894?

NSN 5999-00-093-6894 is a Cap,electrical, manufactured by Raytheon Company Dba Raytheon, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-093-6894?

NSN 5999-00-093-6894 has 2 cross-referenced part numbers: 50781 (Raytheon Company Dba Raytheon), 556-3733 (Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions).

What NSN replaces 5999-00-093-6894?

There are 5 known substitutes for 5999-00-093-6894: 4320-00-133-4382, 1005-00-344-5873, 5815-00-356-3411 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50781?

Key specifications for 50781: Material: ALUMINUM BODY; Thread Size: 1/2-28; Mounting Method: THREAD; Diameter: 0.625 INCHES NOMINAL IN. 20 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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