Contractor directory
UEI S33HL8H4E2C4 · CAGE 77221

Phaostron Instrument and Electronic Company

Phaostron Instrument and Electronic Company received $3.6M in federal prime contract obligations in the 12 months ending Oct 5, 2026, down 23.0% from $4.7M the year before, and $19.2M since FY2022. Its largest customer is the Department of Defense.

See 2 contracts ending in the next 18 months ↓
Obligations, latest 12 months
$3.6M
down 23.0% vs. $4.7M
Since FY2022
$19.2M
529 awards
Awards with activity
71
Latest 12 months
Most recent action
Jun 29, 2026
First seen Oct 6, 2021

Contractor details

Unique Entity ID (UEI)
S33HL8H4E2C4
CAGE code
77221
Headquarters
Azusa, CA
Business size
Small Business
Parent company
Westbase Inc. (UEI KCLNQQNHUJ17)

As recorded on this UEI's most recent prime contract action in USAspending.gov. Confirm current registration and certifications in SAM.gov.

Obligations by fiscal year

Net prime contract obligations by federal fiscal year.

FY2022
$3.4M
FY2023
$4.0M
FY2024
$3.5M
FY2025
$4.7M
FY2026
$3.6M

Top agencies

Funding agencies ranked by obligations since FY2022.

Funding agencyLatest 12 moSince FY2022
Department of Defense$3.6M$19.2M

Top NAICS codes

Industry codes agencies recorded on this contractor's awards, since FY2022.

NAICSIndustryLatest 12 moSince FY2022
334519Other Measuring and Controlling Device Manufacturing$790K$8.8M
333618Other Engine Equipment Manufacturing$626K$3.1M
334511Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing$1.4M$2.8M
334515Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals$243K$1.5M
334514Totalizing Fluid Meter and Counting Device Manufacturing$237K$1.2M
336413Other Aircraft Parts and Auxiliary Equipment Manufacturing$59K$520K

What it sells

Product and service codes (PSC) on this contractor's awards, since FY2022.

PSCDescriptionSince FY2022
6685Pressure, Temperature, and Humidity Measuring and Controlling Instruments$8.1M
6620Engine Instruments$3.5M
6610Flight Instruments$3.3M
6625Electrical and Electronic Properties Measuring and Testing Instruments$2.9M
6680Liquid and GAS Flow, Liquid Level, and Mechanical Motion Measuring Instruments$1.2M
5998Electrical and Electronic Assemblies, Boards, Cards, and Associated Hardware$86K

Contracts ending in the next 18 months

This contractor's largest awards whose current period of performance ends soon. Options and extensions often move these dates.

AwardAgencyObligatedCurrent end
SPE4A726F3818
Department of Defense
8511958726!TRANSMITTER,PRESSUR
$375KJan 19, 2027
SPE4A626C0043
Department of Defense
8511960458!TRANSMITTER,POSITIO
$1.1MAug 3, 2027

Recent awards

This contractor's newest prime contract awards, most recent first.

AwardAgencyObligatedAwarded
SPE4A526P5673
Department of Defense
8512156072!INDICATOR,LIQUID QU
$27KJun 18, 2026
SPE7M226V3995
Department of Defense
8512191009!METER,MULTIPLE SCAL
$26KJun 18, 2026
SPE4A626PU594
Department of Defense
8512174422!TRANSMITTER,PRESSUR
$37KJun 17, 2026
SPE4A626F197M
Department of Defense
8512186350!PROBE,HUMIDITY-TEMP
$59KJun 16, 2026
SPE4A726F8070
Department of Defense
8512182950!INDICATOR,TEMPERATU
$37KJun 15, 2026
SPE4A526V1544
Department of Defense
8512178298!INDICATOR,TEMPERATU
$35KJun 15, 2026
SPE4A726F8055
Department of Defense
8512182870!TRANSMITTER,PRESSUR
$30KJun 15, 2026
SPE4A626F163A
Department of Defense
8512171257!TRANSMITTER,PRESSUR
$89KJun 9, 2026

Prime contracts (award types A–D) from USAspending.gov through Oct 5, 2026. Subcontracts are not included. Net obligations include deobligations and corrections.

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