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Technical Data Sheet
PartsTable / MRO / 30281
30281 ✓ 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 TRANSDUCER SUBASSEMBLY,SONAR is a the manufacturer industrial component. Key specifications include diameter: 0.219 INCHES NOMINAL IN, material: CARBIDE, body_style: STRAIGHT SHAPE, EXTERNAL COUPLING, cut_length: 0.625 INCHES NOMINAL IN, design_form: SINGLE END, flute_design: HELICAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 8145-00-549-6647, 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→ 30281
NSN: 8145-00-549-6647
FSC: 8145
CAGE: 11214 — HARDIGG INDUSTRIES, LLC DIV HARDIGG CASES (USA)
SPECIFICATIONS
diameter0.219 INCHES NOMINAL IN
materialCARBIDE
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
cut_length0.625 INCHES NOMINAL IN
design_formSINGLE END
flute_designHELICAL
overall_width1.156 INCHES NOMINAL IN
braking_methodMANUAL
overall_height0.656 INCHES NOMINAL IN
overall_length1.640 INCHES NOMINAL IN
shank_diameter0.750 INCHES NOMINAL IN
helix_directionRIGHT-HAND
NSN8145-00-549-6647
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSDUCER SUBASSEMBLY,SONAR TITLE COMPONENT PN 30281 MFR TRANSDUCER SUBASSEMBLY
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STYLE B DUNNAGE,MIL-P-26514,TYPE 1,CLASS 2,2.5 TO3.0 LB. CU FT 28.000 IN. LG,18.000 IN. W,13.000 IN. H,INSIDE DIM LBS
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTYLE B DUNNAGE,MIL-P-26514,TYPE 1,CLASS 2,2.5 TO3.0 LB. CU FT 28.000 IN. LG,18.000 IN. W,13.000 IN. H,INSIDE DIM LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
30281Interchangeable
interchangeable cross-reference
interchangeable
1927Interchangeable
interchangeable cross-reference
interchangeable
7635791Interchangeable
interchangeable cross-reference
interchangeable
MP101208Interchangeable
Same NIIN cross-reference
interchangeable
101414-078Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 30281?
30281 is a TRANSDUCER SUBASSEMBLY,SONAR. It is classified as a MRO (MRO_GENERAL).
What parts can replace 30281?
There are 5 known substitutes for 30281: 30281, 1927, 7635791 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 30281?
30281 is cataloged in the Federal Logistics Information System (FLIS) under NSN 8145-00-549-6647. 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