PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43766Ring,brush Adjusting

Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems · NSN 6615-00-235-7488 · FSC 6615 · No Item Name Available
Verified by PartsTable
NSN 6615-00-235-7488 — this item is cataloged by the U.S. Government under National Stock Number 6615-00-235-7488. Primary manufacturer part number: 43766.
Features
  • Ring,brush Adjusting — FSC 6615
  • General Characteristics Item Description: AL ALLOY,2024-T4,QQ-A-225/6,TEMP T4; FINISH-CHEM FILM,MIL-C-5541; 0.620 TO 0.625 IN. MAJOR DIA,0.606 TO 0.609 IN. PITCH DIA,0.594 IN. MINOR DIA IN
  • 1 verified cross-reference
  • Primary manufacturer: Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Ring,brush Adjusting, cataloged under National Stock Number 6615-00-235-7488, is classified within Federal Supply Class 6615 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6615-00-235-7488
Primary Part Number43766
Item NameRing,brush Adjusting
FSC / FSG6615 / 66 — No Item Name Available
ManufacturerUndersea Sensor Systems Inc Div Ultra Sonobuoy Systems
StatusACTIVE
General Characteristics Item DescriptionAL ALLOY,2024-T4,QQ-A-225/6,TEMP T4; FINISH-CHEM FILM,MIL-C-5541; 0.620 TO 0.625 IN. MAJOR DIA,0.606 TO 0.609 IN. PITCH DIA,0.594 IN. MINOR DIA IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4730-01-352-193943766 INTERCHANGEABLE
Coupling Assembly,tube,flexible
Hyspan Precision Products, Inc. Dba Hyspan Precision Products Inc
Cross-Reference Index
Part NumberManufacturer
43766 PRIMARY Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems (USA)
Related Parts
4730-01-352-1939INTERCHANGEABLE
COUPLING ASSEMBLY,TUBE,FLEXIBLE
43766

Frequently Asked Questions

What is NSN 6615-00-235-7488?

NSN 6615-00-235-7488 is a Ring,brush Adjusting, manufactured by Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems, classified under FSC 6615 (No Item Name Available). Status: active.

What are the part numbers for NSN 6615-00-235-7488?

NSN 6615-00-235-7488 has 1 cross-referenced part number: 43766 (Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems).

What NSN replaces 6615-00-235-7488?

There is 1 known substitute for 6615-00-235-7488: 4730-01-352-1939. Verify interchangeability with system specifications before substitution.

What are the specifications of 43766?

Key specifications for 43766: General Characteristics Item Description: AL ALLOY,2024-T4,QQ-A-225/6,TEMP T4; FINISH-CHEM FILM,MIL-C-5541; 0.620 TO 0.625 IN. MAJOR DIA,0.606 TO 0.609 IN. PITCH DIA,0.594 IN. MINOR DIA IN. 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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