PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

44938Cap,electrical

L3harris Technologies, Inc Div Space & Airborne Systems · NSN 5999-00-090-0083 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-090-0083 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-090-0083. Primary manufacturer part number: 44938.
Features
  • Cap,electrical — FSC 5999
  • Chain: NOT INCLUDED
  • Fastening Facility: HEX HEAD
  • Usage Design: USED AS CAP FOR CONTACT BRUSH HOLDER
  • Length: 0.281 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
  • Unable to Decode: UNABLE TO DECODE
  • Thread Size: 3/8-27
  • Height: 0.500 INCHES NOMINAL IN
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cap,electrical, cataloged under National Stock Number 5999-00-090-0083, 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 Technologies, Inc Div Space & Airborne Systems. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-090-0083
Primary Part Number44938
Item NameCap,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerL3harris Technologies, Inc Div Space & Airborne Systems
StatusACTIVE
ChainNOT INCLUDED
Fastening FacilityHEX HEAD
Usage DesignUSED AS CAP FOR CONTACT BRUSH HOLDER
Length0.281 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
Unable to DecodeUNABLE TO DECODE
Thread Size3/8-27
Height0.500 INCHES NOMINAL IN
InsertNOT INCLUDED
Mounting MethodTHREAD
Width0.500 INCHES NOMINAL IN
ChainNOT INCLUDED
Fastening FacilityHEX HEAD
Usage DesignUSED AS CAP FOR CONTACT BRUSH HOLDER
Length0.281 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
Unable to DecodeUNABLE TO DECODE
Thread Size3/8-27
Height0.500 INCHES NOMINAL IN
InsertNOT INCLUDED
Mounting MethodTHREAD
Width0.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJ
Verified Substitutes 9
2805-00-271-907027140 INTERCHANGEABLE
Valve,poppet,engine
Brinkley Technology Group Llc Dba Hercules Manufacturing
8455-00-634-2432 INTERCHANGEABLE
Insignia,shoulder Sleeve
5996-01-027-8587A-137 INTERCHANGEABLE
Amplifier,radio Frequency
Advanced Analog Inc. Dba International Rectifier
5315-01-304-0880A1-37 INTERCHANGEABLE
Pin,straight,headless
Roller Bearing Co of America, Inc Div Pic Design
5360-01-426-119144938 INTERCHANGEABLE
Spring,helical,compression
Hdt Expeditionary Systems Inc
6515-01-429-7504449.38 INTERCHANGEABLE
Bone Plate
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
8455-01-554-8706 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-664-0627 INTERCHANGEABLE
Insignia,shoulder Sleeve
8455-01-699-7877 INTERCHANGEABLE
Insignia,shoulder Sleeve
Cross-Reference Index
Part NumberManufacturer
A137 Burke Products Inc (USA)
BP3433 Burke Products Inc (USA)
44938 PRIMARY L3harris Technologies, Inc Div Space & Airborne Systems (USA)
Related Parts
2805-00-271-9070INTERCHANGEABLE
VALVE,POPPET,ENGINE
27140
8455-00-634-2432INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
5996-01-027-8587INTERCHANGEABLE
AMPLIFIER,RADIO FREQUENCY
A-137
5315-01-304-0880INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
A1-37
5360-01-426-1191INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
44938
6515-01-429-7504INTERCHANGEABLE
BONE PLATE
449.38
8455-01-554-8706INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-664-0627INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE
8455-01-699-7877INTERCHANGEABLE
INSIGNIA,SHOULDER SLEEVE

Frequently Asked Questions

What is NSN 5999-00-090-0083?

NSN 5999-00-090-0083 is a Cap,electrical, manufactured by L3harris Technologies, Inc Div Space & Airborne Systems, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-090-0083?

NSN 5999-00-090-0083 has 3 cross-referenced part numbers: A137 (Burke Products Inc), BP3433 (Burke Products Inc), 44938 (L3harris Technologies, Inc Div Space & Airborne Systems).

What NSN replaces 5999-00-090-0083?

There are 9 known substitutes for 5999-00-090-0083: 2805-00-271-9070, 8455-00-634-2432, 5996-01-027-8587 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 44938?

Key specifications for 44938: Chain: NOT INCLUDED; Fastening Facility: HEX HEAD; End Item Identification: TYPE NO. CG-763/U; Usage Design: USED AS CAP FOR CONTACT BRUSH HOLDER. 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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