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Technical Data Sheet
633-17940 ✓ 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 633-17940 is a the manufacturer industrial component. Key specifications include color: UNABLE TO DECODE, material: STEEL, movement_type: MOVING COIL, PERMANENT MAGNET, pointer_color: BLACK, FED STD 595, 27038 SINGLE INDICATOR SINGLE RANGE, indicator_type: DIAL W/POINTER, overall_length: 2.380 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-400-8227, 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 633-17940
NSN: 6625-00-400-8227
FSC: 6625
CAGE: 77221 — PHAOSTRON INSTRUMENT AND ELECTRONIC COMPANY (USA)
SPECIFICATIONS
colorUNABLE TO DECODE
materialSTEEL
movement_typeMOVING COIL, PERMANENT MAGNET
pointer_colorBLACK, FED STD 595, 27038 SINGLE INDICATOR SINGLE RANGE
indicator_typeDIAL W/POINTER
overall_length2.380 INCHES MAXIMUM IN
overall_diameter3.500 INCHES MAXIMUM IN
special_featuresSEALED DO NOT OPEN,ON BACK; RUGGEDIZED; AVG VALUE INDICATED
special_markingsBLACK BAND 0 TO 25 UA RED BAND 67.30 TO 119.23 UA AND YELLOW BAND (UNDER 3/4 OF RED BAND) 86.50 TO 119.23 UA DEFLECTIONS
style_designatorROUND FLUSH MTG
unable_to_decodeUNABLE TO DECODE
features_providedELECTRICAL OVERLOAD PROTECTION AND KNIFE EDGE POINTER AND MAGNETIC SHIELD AND SHATTERPROOF GLASS AND ZERO ADJUSTER
NSN6625-00-400-8227
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 633-17940 TITLE COMPONENT PN 633-17940 MFR 633-17940
KEY FEATURES
INSTALLATION DESIGN: PANEL
NUCLEAR HARDNESS CRITICAL FEATURE: NONHARDENED
DIAL SCALE MARKING COLOR: RED AND YELLOW AND BLACK, FED STD 595, 27038 SINGLE INDICATOR SINGLE RANGE
DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS: 500.0
MOUNTING ARRANGEMENT STYLE: THREE HOLE/STUD BOLT CIRCLE
FSC APPLICATION DATA: TEST SET,ELECT. EQUIP.
MOUNTING FACILITY TYPE AND QUANTITY: 3 UNTHREADED HOLE(S)
TECHNICAL CHARACTERISTICS (FLIS)
INSTALLATION DESIGNPANEL
NUCLEAR HARDNESS CRITICAL FEATURENONHARDENED
SPECIAL FEATURESSEALED DO NOT OPEN,ON BACK; RUGGEDIZED; AVG VALUE INDICATED
DIAL SCALE MARKING COLORRED AND YELLOW AND BLACK, FED STD 595, 27038 SINGLE INDICATOR SINGLE RANGE
DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS500.0
MOUNTING ARRANGEMENT STYLETHREE HOLE/STUD BOLT CIRCLE
FSC APPLICATION DATATEST SET,ELECT. EQUIP.
MOUNTING FACILITY TYPE AND QUANTITY3 UNTHREADED HOLE(S)
MATERIALSTEEL
UNABLE TO DECODEUNABLE TO DECODE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
67A274C219Interchangeable
Same NIIN cross-reference
interchangeable
3452-118Interchangeable
Same NIIN cross-reference
interchangeable
3250Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 633-17940?
633-17940 is a 633-17940. It is classified as a MRO (MRO_GENERAL).
What parts can replace 633-17940?
There are 3 known substitutes for 633-17940: 67A274C219, 3452-118, 3250. Substitute compatibility should be verified for your specific system.
What is the NSN for 633-17940?
633-17940 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-400-8227. This indicates validated use in U.S. government and defense supply chains.
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