PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

42689Trim Knob

Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems · NSN 6610-00-886-5018 · FSC 6610 · No Item Name Available
Verified by PartsTable
NSN 6610-00-886-5018 — this item is cataloged by the U.S. Government under National Stock Number 6610-00-886-5018. Primary manufacturer part number: 42689.
Features
  • Trim Knob — FSC 6610
  • 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 Trim Knob, cataloged under National Stock Number 6610-00-886-5018, is classified within Federal Supply Class 6610 (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. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTrim Knob
FSC / FSG6610 — No Item Name Available (FSG 66)
ManufacturersUndersea Sensor Systems Inc Div Ultra Sonobuoy Systems (CAGE 50027)
Technical Specifications
ParameterValue
NSN6610-00-886-5018
Primary Part Number42689
Item NameTrim Knob
FSC / FSG6610 / 66 — No Item Name Available
ManufacturerUndersea Sensor Systems Inc Div Ultra Sonobuoy Systems
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-679-5019 INTERCHANGEABLE
Transformer,power
2940-00-845-545642689 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
3455-01-168-255342689 INTERCHANGEABLE
Cutter,milling,end
Kennametal Inc. Div Kennametal Industrial Products Group
5962-01-178-248442689 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Div Rmd Strategic
Cross-Reference Index
Part NumberManufacturer
42689 PRIMARY Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems (USA)
Related Parts
5950-00-679-5019INTERCHANGEABLE
TRANSFORMER,POWER
2940-00-845-5456INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42689
3455-01-168-2553INTERCHANGEABLE
CUTTER,MILLING,END
42689
5962-01-178-2484INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
42689

Frequently Asked Questions

What is NSN 6610-00-886-5018?

NSN 6610-00-886-5018 is a Trim Knob, manufactured by Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems, classified under FSC 6610 (No Item Name Available). Status: active.

What are the part numbers for NSN 6610-00-886-5018?

NSN 6610-00-886-5018 has 1 cross-referenced part number: 42689 (Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems).

What NSN replaces 6610-00-886-5018?

There are 4 known substitutes for 6610-00-886-5018: 5950-00-679-5019, 2940-00-845-5456, 3455-01-168-2553 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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