PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3950Compass,magnetic,unmounted

Marine Systems Technology, Inc Div Ocean Imaging Systems · NSN 6605-01-376-9200 · FSC 6605 · No Item Name Available
Verified by PartsTable
NSN 6605-01-376-9200 — this item is cataloged by the U.S. Government under National Stock Number 6605-01-376-9200. Primary manufacturer part number: 3950.
Features
  • Compass,magnetic,unmounted — FSC 6605
  • Instrument Type: WET
  • Fluid Type: 0IL
  • Course Setting Device: NOT INCLUDED
  • Reading Facility Diameter: 1.700 INCHES NOMINAL IN
  • Carrying Case: NOT PROVIDED
  • Reading Facility Type: CARD
  • Design Type: TOP READING
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Compass,magnetic,unmounted, cataloged under National Stock Number 6605-01-376-9200, is classified within Federal Supply Class 6605 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Marine Systems Technology, Inc Div Ocean Imaging Systems. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6605-01-376-9200
Primary Part Number3950
Item NameCompass,magnetic,unmounted
FSC / FSG6605 / 66 — No Item Name Available
ManufacturerMarine Systems Technology, Inc Div Ocean Imaging Systems
StatusACTIVE
Instrument TypeWET
Fluid Type0IL
Course Setting DeviceNOT INCLUDED
Reading Facility Diameter1.700 INCHES NOMINAL IN
Carrying CaseNOT PROVIDED
Reading Facility TypeCARD
Design TypeTOP READING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3030-00-044-05603950 INTERCHANGEABLE
Belt,v
Gates Corporation
5961-00-228-68112N3005 INTERCHANGEABLE
Semiconductor Device,thyristor
Semitronics Corp
6640-00-264-50143950 INTERCHANGEABLE
Glass Wool,filtering
Corning Incorporated Dba Corning Div Corning Life Sciences
5970-00-284-8425 INTERCHANGEABLE
Insulator,bushing
2805-00-354-082701950 INTERCHANGEABLE
Guide,valve Stem
Safeguard Powertech Systems
5905-00-755-55588496111 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Us Army Aviation and Missile Command
6850-00-936-99403950 INTERCHANGEABLE
Sealer,chemical
3m Company
2530-01-143-136803-0603 INTERCHANGEABLE
Boot,vehicular Components
Trailer Component Manufacturing Inc.
5930-01-221-05093950-3 INTERCHANGEABLE
Switch,pressure
Atlas Metal Industries Inc
6520-01-304-65147000053359 INTERCHANGEABLE
Crown,dental,temporary
Solventum Us Llc
Cross-Reference Index
Part NumberManufacturer
3950 PRIMARY Marine Systems Technology, Inc Div Ocean Imaging Systems (USA)
3950 Teledyne Instruments, Inc. Dba Teledyne Benthos (USA)
Related Parts
3030-00-044-0560INTERCHANGEABLE
BELT,V
3950
5961-00-228-6811INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
2N3005
6640-00-264-5014INTERCHANGEABLE
GLASS WOOL,FILTERING
3950
5970-00-284-8425INTERCHANGEABLE
INSULATOR,BUSHING
2805-00-354-0827INTERCHANGEABLE
GUIDE,VALVE STEM
01950
5905-00-755-5558INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
8496111
6850-00-936-9940INTERCHANGEABLE
SEALER,CHEMICAL
3950
2530-01-143-1368INTERCHANGEABLE
BOOT,VEHICULAR COMPONENTS
03-0603
5930-01-221-0509INTERCHANGEABLE
SWITCH,PRESSURE
3950-3
6520-01-304-6514INTERCHANGEABLE
CROWN,DENTAL,TEMPORARY
7000053359
5130-01-351-3961INTERCHANGEABLE
ROTARY TOOL KIT,ELECTRIC
5130-01-397-9766INTERCHANGEABLE
ROTARY TOOL KIT,ELECTRIC

Frequently Asked Questions

What is NSN 6605-01-376-9200?

NSN 6605-01-376-9200 is a Compass,magnetic,unmounted, manufactured by Marine Systems Technology, Inc Div Ocean Imaging Systems, classified under FSC 6605 (No Item Name Available). Status: active.

What are the part numbers for NSN 6605-01-376-9200?

NSN 6605-01-376-9200 has 2 cross-referenced part numbers: 3950 (Marine Systems Technology, Inc Div Ocean Imaging Systems), 3950 (Teledyne Instruments, Inc. Dba Teledyne Benthos).

What NSN replaces 6605-01-376-9200?

There are 12 known substitutes for 6605-01-376-9200: 3030-00-044-0560, 5961-00-228-6811, 6640-00-264-5014 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3950?

Key specifications for 3950: Instrument Type: WET; Fluid Type: 0IL; Course Setting Device: NOT INCLUDED; Reading Facility Diameter: 1.700 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com