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Technical Data Sheet
PartsTable / MRO / 1206723
1206723 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The HYDROPHONE,SONAR is a the manufacturer industrial component. Key specifications include unit_type: CERAMIC PZT-4, overall_width: 3.380 INCHES NOMINAL IN, overall_height: 1.620 INCHES NOMINAL IN, overall_length: 28.250 INCHES NOMINAL IN, frequency_rating: 1.8 KILOHERTZ MINIMUM AND 8.0 KILOHERTZ MAXIMUM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5845-01-201-0421, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO→ MRO_GENERAL→ 1206723
NSN: 5845-01-201-0421
FSC: 5845
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
unit_typeCERAMIC PZT-4
overall_width3.380 INCHES NOMINAL IN
overall_height1.620 INCHES NOMINAL IN
overall_length28.250 INCHES NOMINAL IN
frequency_rating1.8 KILOHERTZ MINIMUM AND 8.0 KILOHERTZ MAXIMUM
NSN5845-01-201-0421
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HYDROPHONE,SONAR TITLE COMPONENT PN 1206723 MFR HYDROPHONE,SONAR
KEY FEATURES
•
UNIT TYPE: CERAMIC PZT-4
•
FREQUENCY RATING: 1.8 KILOHERTZ MINIMUM AND 8.0 KILOHERTZ MAXIMUM
TECHNICAL CHARACTERISTICS (FLIS)
UNIT TYPECERAMIC PZT-4
FREQUENCY RATING1.8 KILOHERTZ MINIMUM AND 8.0 KILOHERTZ MAXIMUM
OVERALL LENGTH28.250 INCHES NOMINAL IN
OVERALL WIDTH3.380 INCHES NOMINAL IN
OVERALL HEIGHT1.620 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
1017000-57Interchangeable
interchangeable cross-reference
interchangeable
SP42W0113-57Interchangeable
interchangeable cross-reference
interchangeable
900532-57Interchangeable
interchangeable cross-reference
interchangeable
6098Interchangeable
interchangeable cross-reference
interchangeable
AMS-QQ-A-200/11Interchangeable
interchangeable cross-reference
interchangeable
1275Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1206723?
1206723 is a HYDROPHONE,SONAR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1206723?
There are 20 known substitutes for 1206723: 1017000-57, SP42W0113-57, 900532-57 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1206723?
1206723 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5845-01-201-0421. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026