PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52257Compass,gyro

Arma Div Ambac Industries Inc · NSN 6605-00-530-0219 · FSC 6605 · No Item Name Available
Verified by PartsTable
NSN 6605-00-530-0219 — this item is cataloged by the U.S. Government under National Stock Number 6605-00-530-0219. Primary manufacturer part number: 52257.
Features
  • Compass,gyro — FSC 6605
  • Current Type: AC
  • Pendulous Characteristic: PENDULOUS
  • Frequency in Hertz: 60.0
  • Rotor Weight: 14.0 POUNDS LBS
  • Rotor Quantity: 2
  • Rotor Function: SEEKS MERIDIAN
  • Rotor Speed in RPM: 12000.0
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Compass,gyro, cataloged under National Stock Number 6605-00-530-0219, is classified within Federal Supply Class 6605 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Arma Div Ambac Industries Inc. Government technical data includes 12 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6605-00-530-0219
Primary Part Number52257
Item NameCompass,gyro
FSC / FSG6605 / 66 — No Item Name Available
ManufacturerArma Div Ambac Industries Inc
StatusACTIVE
Current TypeAC
Pendulous CharacteristicPENDULOUS
Frequency in Hertz60.0
Rotor Weight14.0 POUNDS LBS
Rotor Quantity2
Rotor FunctionSEEKS MERIDIAN
Rotor Speed in RPM12000.0
Stabilizing FeatureNOT INCLUDED
Voltage in Volts115.0
PhaseSINGLE
Transmission TypeSYNCHRO
Speed/latitude Correction MethodAUTOMATIC OR MANUAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5365-00-082-06535225-7 INTERCHANGEABLE
Shim
Goodrich Aerospace Canada Ltd
3040-00-393-1904SM-B-148420 INTERCHANGEABLE
Lever,manual Control
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6675-00-433-5869 INTERCHANGEABLE
Desk-Table,drawing,l-Unit
2590-01-189-656152-257 INTERCHANGEABLE
Switch,beam Selecting,headlight
Pollak Joseph Corp
Cross-Reference Index
Part NumberManufacturer
52257 Arma Div Ambac Industries Inc
Related Parts
5365-00-082-0653INTERCHANGEABLE
SHIM
5225-7
3040-00-393-1904INTERCHANGEABLE
LEVER,MANUAL CONTROL
SM-B-148420
6675-00-433-5869INTERCHANGEABLE
DESK-TABLE,DRAWING,L-UNIT
2590-01-189-6561INTERCHANGEABLE
SWITCH,BEAM SELECTING,HEADLIGHT
52-257

Frequently Asked Questions

What is NSN 6605-00-530-0219?

NSN 6605-00-530-0219 is a Compass,gyro, manufactured by Arma Div Ambac Industries Inc, classified under FSC 6605 (No Item Name Available). Status: active.

What are the part numbers for NSN 6605-00-530-0219?

NSN 6605-00-530-0219 has 1 cross-referenced part number: 52257 (Arma Div Ambac Industries Inc).

What NSN replaces 6605-00-530-0219?

There are 4 known substitutes for 6605-00-530-0219: 5365-00-082-0653, 3040-00-393-1904, 6675-00-433-5869 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 52257?

Key specifications for 52257: Current Type: AC; Pendulous Characteristic: PENDULOUS; Frequency in Hertz: 60.0; Rotor Weight: 14.0 POUNDS LBS. 12 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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