PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50-000Indicator,bearing

The Aeronautical Instrument and Radio Company Dba the Aeronautical Instrument and Radio Company Div the Aeronautical Instrument and · NSN 5840-00-005-0272 · FSC 5840 · No Item Name Available
Verified by PartsTable
NSN 5840-00-005-0272 — this item is cataloged by the U.S. Government under National Stock Number 5840-00-005-0272. Primary manufacturer part number: 50-000.
Features
  • Indicator,bearing — FSC 5840
  • Phase: SINGLE
  • Frequency Rating: 400.0 HERTZ NOMINAL
  • Color: BLACK BACKGROUND OVERALL
  • AC Voltage Rating: 18.0 VOLTS NOMINAL
  • Presentation Type: DIAL
  • Diameter: 3.500 INCHES NOMINAL IN
  • 2 verified cross-references
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Indicator,bearing, cataloged under National Stock Number 5840-00-005-0272, is classified within Federal Supply Class 5840 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is The Aeronautical Instrument and Radio Company Dba the Aeronautical Instrument and Radio Company Div the Aeronautical Instrument and. Government technical data includes 6 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5840-00-005-0272
Primary Part Number50-000
Item NameIndicator,bearing
FSC / FSG5840 / 58 — No Item Name Available
ManufacturerThe Aeronautical Instrument and Radio Company Dba the Aeronautical Instrument and Radio Company Div the Aeronautical Instrument and
StatusACTIVE
PhaseSINGLE
Frequency Rating400.0 HERTZ NOMINAL
ColorBLACK BACKGROUND OVERALL
AC Voltage Rating18.0 VOLTS NOMINAL
Presentation TypeDIAL
Diameter3.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6520-00-142-896650,000 INTERCHANGEABLE
Compressor-Dehydrator,dental Equ
Air Techniques, Inc.
1680-00-486-714350000 INTERCHANGEABLE
Control Assembly,quadrant
Adams Rite Aerospace, Inc
5950-00-645-6676C231137 INTERCHANGEABLE
Reactor
L3harris Cincinnati Electronics Corporation
5985-00-901-873350000 INTERCHANGEABLE
Lobe Switch,antenna
Viking Technologies, Ltd.
5905-00-905-9008 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
5110-00-965-08785110-00-965-0878 INTERCHANGEABLE
Cutter,tube
General Services Administration Federal Supply Service
4820-01-214-7195 INTERCHANGEABLE
Valve Assembly,air
4820-01-229-184850000-14 INTERCHANGEABLE
Regulator,thermostatic Temperatu
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-230-3881 INTERCHANGEABLE
Piston,valve
5985-01-329-851350000 INTERCHANGEABLE
Pedestal,antenna
Science Applications International Corporation
Cross-Reference Index
Part NumberManufacturer
8843500007-1 Navcom Defense Electronics, Inc. (USA)
50-000 PRIMARY The Aeronautical Instrument and Radio Company Dba the Aeronautical Instrument and Radio Company Div the Aeronautical Instrument and (USA)
Related Parts
6520-00-142-8966INTERCHANGEABLE
COMPRESSOR-DEHYDRATOR,DENTAL EQU
50,000
1680-00-486-7143INTERCHANGEABLE
CONTROL ASSEMBLY,QUADRANT
50000
5950-00-645-6676INTERCHANGEABLE
REACTOR
C231137
5985-00-901-8733INTERCHANGEABLE
LOBE SWITCH,ANTENNA
50000
5905-00-905-9008INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
5110-00-965-0878INTERCHANGEABLE
CUTTER,TUBE
5110-00-965-0878
4820-01-214-7195INTERCHANGEABLE
VALVE ASSEMBLY,AIR
4820-01-229-1848INTERCHANGEABLE
REGULATOR,THERMOSTATIC TEMPERATU
50000-14
4820-01-230-3881INTERCHANGEABLE
PISTON,VALVE
5985-01-329-8513INTERCHANGEABLE
PEDESTAL,ANTENNA
50000
4820-01-432-6795INTERCHANGEABLE
REGULATOR,THERMOSTATIC TEMPERATU
50000-09
6515-01-439-5458INTERCHANGEABLE
NEEDLE,BIOPSY
50000

Frequently Asked Questions

What is NSN 5840-00-005-0272?

NSN 5840-00-005-0272 is a Indicator,bearing, manufactured by The Aeronautical Instrument and Radio Company Dba the Aeronautical Instrument and Radio Company Div the Aeronautical Instrument and, classified under FSC 5840 (No Item Name Available). Status: active.

What are the part numbers for NSN 5840-00-005-0272?

NSN 5840-00-005-0272 has 2 cross-referenced part numbers: 8843500007-1 (Navcom Defense Electronics, Inc.), 50-000 (The Aeronautical Instrument and Radio Company Dba the Aeronautical Instrument and Radio Company Div the Aeronautical Instrument and).

What NSN replaces 5840-00-005-0272?

There are 12 known substitutes for 5840-00-005-0272: 6520-00-142-8966, 1680-00-486-7143, 5950-00-645-6676 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50-000?

Key specifications for 50-000: Phase: SINGLE; Frequency Rating: 400.0 HERTZ NOMINAL; Color: BLACK BACKGROUND OVERALL; AC Voltage Rating: 18.0 VOLTS NOMINAL. 6 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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