PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C2DCompass,magnetic,mounted

Ametek, Inc. Div Aerospace & Defense · NSN 6605-00-891-5171 · FSC 6605 · No Item Name Available
Verified by PartsTable
NSN 6605-00-891-5171 — this item is cataloged by the U.S. Government under National Stock Number 6605-00-891-5171. Primary manufacturer part number: C2D.
Features
  • Compass,magnetic,mounted — FSC 6605
  • Heeling Correctors: PROVIDED
  • Departure From Cited Designator: BBJG
  • Compensator Type: QUADRANTAL CYLINDERS
  • Card Size: 1.750 INCHES IN
  • Dial Finish: PHOSPHORESCENT
  • Smallest Increment in Deg: 5.0 CARD
  • Illuminated Location: OVER
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Compass,magnetic,mounted, cataloged under National Stock Number 6605-00-891-5171, is classified within Federal Supply Class 6605 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ametek, Inc. Div Aerospace & Defense. Government technical data includes 15 verified specifications, 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
NSN6605-00-891-5171
Primary Part NumberC2D
Item NameCompass,magnetic,mounted
FSC / FSG6605 / 66 — No Item Name Available
ManufacturerAmetek, Inc. Div Aerospace & Defense
StatusACTIVE
Heeling CorrectorsPROVIDED
Departure From Cited DesignatorBBJG
Compensator TypeQUADRANTAL CYLINDERS
Card Size1.750 INCHES IN
Dial FinishPHOSPHORESCENT
Smallest Increment in Deg5.0 CARD
Illuminated LocationOVER
Design TypeSIDE READING
Illuminated FeatureINCLUDED
Compensating FeatureINCLUDED
Instrument TypeWET
Fluid Type0IL
Mounting MethodPANEL
Bowl ShapeFLAT
Bowl Element TypeCARD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5905-00-503-560127-7 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Agilent Technologies, Inc. Div Agilent Technologies Headquarters
Cross-Reference Index
Part NumberManufacturer
C2D PRIMARY Ametek, Inc. Div Aerospace & Defense (USA)
Related Parts
5905-00-503-5601INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
27-7

Frequently Asked Questions

What is NSN 6605-00-891-5171?

NSN 6605-00-891-5171 is a Compass,magnetic,mounted, manufactured by Ametek, Inc. Div Aerospace & Defense, classified under FSC 6605 (No Item Name Available). Status: active.

What are the part numbers for NSN 6605-00-891-5171?

NSN 6605-00-891-5171 has 1 cross-referenced part number: C2D (Ametek, Inc. Div Aerospace & Defense).

What NSN replaces 6605-00-891-5171?

There is 1 known substitute for 6605-00-891-5171: 5905-00-503-5601. Verify interchangeability with system specifications before substitution.

What are the specifications of C2D?

Key specifications for C2D: Heeling Correctors: PROVIDED; Departure From Cited Designator: BBJG; Compensator Type: QUADRANTAL CYLINDERS; Card Size: 1.750 INCHES IN. 18 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