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Technical Data Sheet
8525S1991 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The 8525S1991 is a the manufacturer industrial component. Key specifications include depth: 9.000 INCHES NOMINAL IN, phase: SINGLE, width: 9.500 INCHES NOMINAL IN, height: 1.750 INCHES NOMINAL IN, current_type: AC, accuracy_rating: 6.0 MINUTES SINGLE INDICATOR SINGLE SCALE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-471-0425, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MRO MRO_GENERAL 8525S1991
NSN: 6625-00-471-0425
FSC: 6625
CAGE: 0VGU1 — NORTH ATLANTIC INDUSTRIES, INC. DBA NORTH ATLANTIC INDUSTRIES (USA)
SPECIFICATIONS
depth9.000 INCHES NOMINAL IN
phaseSINGLE
width9.500 INCHES NOMINAL IN
height1.750 INCHES NOMINAL IN
current_typeAC
accuracy_rating6.0 MINUTES SINGLE INDICATOR SINGLE SCALE
frequency_rating400.0 HERTZ NOMINAL
special_featuresRANGE CONTINUOUS ROTATION; REPEATABILITY 30 ARC-SECONDS; SLEW SPEED 25 DEGREES PER SECOND NOMINAL; PANEL MOUNTED; WEIGHT 3 LBS; SOLID STATE PLUG IN MODULES LBS
ac_voltage_rating115.0 VOLTS NOMINAL
presentation_typeDRUM DIAL
supplementary_featuresPRECISION, HIGH SPEED, MILITARIZED, SOLID STATE INSTRUMENT SERVO REPEATER DESIGNED TO PROVIDE A CONTINUOUS DIGITAL READOUT OF THE ANGULAR SHAFT POSITION OF REMOTE SYNCHRO OR RESOLVER COMPONENTS
electrical_connection_quantity1
NSN6625-00-471-0425
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 8525S1991 TITLE COMPONENT PN 8525S1991 MFR 8525S1991
KEY FEATURES
WIDTH: 9.500 INCHES NOMINAL IN
ELECTRICAL CONNECTION IDENTIFYING NUMBER: CANNON DCM-37S
ELECTRICAL CONNECTION QUANTITY: 1
PHASE: SINGLE
ACCURACY RATING: 6.0 MINUTES SINGLE INDICATOR SINGLE SCALE
CURRENT TYPE: AC
FREQUENCY RATING: 400.0 HERTZ NOMINAL
TECHNICAL CHARACTERISTICS (FLIS)
WIDTH9.500 INCHES NOMINAL IN
ELECTRICAL CONNECTION IDENTIFYING NUMBERCANNON DCM-37S
ELECTRICAL CONNECTION QUANTITY1
PART NAME ASSIGNED BY CONTROLLING AGENCYANGLE POSITION INDICATOR
PHASESINGLE
ACCURACY RATING6.0 MINUTES SINGLE INDICATOR SINGLE SCALE
CURRENT TYPEAC
FREQUENCY RATING400.0 HERTZ NOMINAL
DEPTH9.000 INCHES NOMINAL IN
SUPPLEMENTARY FEATURESPRECISION, HIGH SPEED, MILITARIZED, SOLID STATE INSTRUMENT SERVO REPEATER DESIGNED TO PROVIDE A CONTINUOUS DIGITAL READOUT OF THE ANGULAR SHAFT POSITION OF REMOTE SYNCHRO OR RESOLVER COMPONENTS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
RF0686BInterchangeable
interchangeable cross-reference
interchangeable
A2816-1Interchangeable
interchangeable cross-reference
interchangeable
5M4520-990-08Interchangeable
interchangeable cross-reference
interchangeable
852-5Interchangeable
interchangeable cross-reference
interchangeable
3134726BInterchangeable
interchangeable cross-reference
interchangeable
63X1756Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8525S1991?
8525S1991 is a 8525S1991. It is classified as a MRO (MRO_GENERAL).
What parts can replace 8525S1991?
There are 17 known substitutes for 8525S1991: RF0686B, A2816-1, 5M4520-990-08 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8525S1991?
8525S1991 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-471-0425. This indicates validated use in U.S. government and defense supply chains.
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