PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

57A3073Transducer,ultrasonic

Olympus America Inc · NSN 6635-00-018-5832 · FSC 6635 · No Item Name Available
Verified by PartsTable
NSN 6635-00-018-5832 — this item is cataloged by the U.S. Government under National Stock Number 6635-00-018-5832. Primary manufacturer part number: 57A3073.
Features
  • Transducer,ultrasonic — FSC 6635
  • General Characteristics Item Description: MINIATURE CERAMIC W/MICRODOU SIDE CONNECTOR; 10.0 MHZ FREQ; 0.250 IN. BY 0.250 IN. ELEMENT SIZE; 45 DEG ANGLE BEAM; SOUND PSOPAGATION IN STEEL; 0.690 IN. LG; 0.590 IN. W; 0.330 IN. DP MHz
  • 10 verified cross-references
  • Primary manufacturer: Olympus America Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transducer,ultrasonic, cataloged under National Stock Number 6635-00-018-5832, is classified within Federal Supply Class 6635 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Olympus America Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6635-00-018-5832
Primary Part Number57A3073
Item NameTransducer,ultrasonic
FSC / FSG6635 / 66 — No Item Name Available
ManufacturerOlympus America Inc
StatusACTIVE
General Characteristics Item DescriptionMINIATURE CERAMIC W/MICRODOU SIDE CONNECTOR; 10.0 MHZ FREQ; 0.250 IN. BY 0.250 IN. ELEMENT SIZE; 45 DEG ANGLE BEAM; SOUND PSOPAGATION IN STEEL; 0.690 IN. LG; 0.590 IN. W; 0.330 IN. DP MHz
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5915-00-057-33502271848 INTERCHANGEABLE
Filter,radio Frequency Interfere
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5340-00-161-1485A1004 INTERCHANGEABLE
Lever,manual Control
Eastern Co Div Eberhard Manufacturing
5325-00-311-1803A1004 INTERCHANGEABLE
Ring,retaining
Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
5305-00-313-6201 INTERCHANGEABLE
Screw,adjustment
5970-00-345-9701A1004 INTERCHANGEABLE
Insulator,disk
Kelly Manufacturing Company
5330-00-477-6117A100-4 INTERCHANGEABLE
Gasket
Curtiss-Wright Flow Control Corporation Dba Enertech Div Curtiss-Wright Flow Control
5315-00-769-6466232SP INTERCHANGEABLE
Pin,straight,headed
Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products
5962-01-028-8017G390532-1 INTERCHANGEABLE
Microcircuit,linear
L3harris Technologies, Inc Div Space & Airborne Systems
5935-01-340-2719A1004 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Tektronix, Inc.
Cross-Reference Index
Part NumberManufacturer
57A3073 PRIMARY Olympus America Inc (USA)
57A3073 Olympus Scientific Solutions Technologies Inc. (USA)
A1004 Testech Inc Div Electro-Mechanical Systems Div. (USA)
464-10MS1-4-45S Olympus America Inc (USA)
10-487964-23 Testech Inc Div Electro-Mechanical Systems Div. (USA)
464-10MS1-4-45S Olympus Scientific Solutions Technologies Inc. (USA)
SUM1045SS Olympus America Inc (USA)
DAPCO A1004 Testech Inc Div Electro-Mechanical Systems Div. (USA)
ABFP-1002-45 Technisonic Research, Inc (USA)
SUM1045SS Ndt Engineering Corporation (USA)
Related Parts
5915-00-057-3350INTERCHANGEABLE
FILTER,RADIO FREQUENCY INTERFERE
2271848
5340-00-161-1485INTERCHANGEABLE
LEVER,MANUAL CONTROL
A1004
5325-00-311-1803INTERCHANGEABLE
RING,RETAINING
A1004
5305-00-313-6201INTERCHANGEABLE
SCREW,ADJUSTMENT
5970-00-345-9701INTERCHANGEABLE
INSULATOR,DISK
A1004
5330-00-477-6117INTERCHANGEABLE
GASKET
A100-4
5315-00-769-6466INTERCHANGEABLE
PIN,STRAIGHT,HEADED
232SP
5962-01-028-8017INTERCHANGEABLE
MICROCIRCUIT,LINEAR
G390532-1
5935-01-340-2719INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
A1004

Frequently Asked Questions

What is NSN 6635-00-018-5832?

NSN 6635-00-018-5832 is a Transducer,ultrasonic, manufactured by Olympus America Inc, classified under FSC 6635 (No Item Name Available). Status: active.

What are the part numbers for NSN 6635-00-018-5832?

NSN 6635-00-018-5832 has 10 cross-referenced part numbers: 57A3073 (Olympus America Inc), 57A3073 (Olympus Scientific Solutions Technologies Inc.), A1004 (Testech Inc Div Electro-Mechanical Systems Div.), 464-10MS1-4-45S (Olympus America Inc), 10-487964-23 (Testech Inc Div Electro-Mechanical Systems Div.) and 5 more.

What NSN replaces 6635-00-018-5832?

There are 9 known substitutes for 6635-00-018-5832: 5915-00-057-3350, 5340-00-161-1485, 5325-00-311-1803 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 57A3073?

Key specifications for 57A3073: General Characteristics Item Description: MINIATURE CERAMIC W/MICRODOU SIDE CONNECTOR; 10.0 MHZ FREQ; 0.250 IN. BY 0.250 IN. ELEMENT SIZE; 45 DEG ANGLE BEAM; SOUND PSOPAGATION IN STEEL; 0.690 IN. LG; 0.590 IN. W; 0.330 IN. DP MHz. 1 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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