PartsTable
Technical Data Sheet
77C718181 ✓ 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 MONITOR,PHASE is a the manufacturer industrial component. Key specifications include phase: THREE, material: STEEL CASE, design_type: AUDIBLE, overall_width: 3.380 INCHES NOMINAL IN, overall_height: 2.900 INCHES NOMINAL IN, overall_length: 4.750 INCHES NOMINAL 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 5840-01-156-6759, 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 77C718181
NSN: 5840-01-156-6759
FSC: 5840
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)
SPECIFICATIONS
phaseTHREE
materialSTEEL CASE
design_typeAUDIBLE
overall_width3.380 INCHES NOMINAL IN
overall_height2.900 INCHES NOMINAL IN
overall_length4.750 INCHES NOMINAL IN
frequency_rating60.0 HERTZ NOMINAL
ac_voltage_rating260.0 VOLTS MAXIMUM
case_surface_treatmentENAMEL
functional_description3-PHASE POWER MONITOR FOR LOSS OF PHASE,LOW VOLTAGE ON ANY OR ALL PHASES,AND REVERSED PHASE FROM NORMAL SEQUENCE
supplementary_featuresAMBIENT TEMPERATURE M20 DEG C TO P70 DEG C; ALTITUDE 40,000 FT NON-OPERATING,15,000 FT OPERATING FT
unpackaged_unit_weight1.500 POUNDS NOMINAL LBS
NSN5840-01-156-6759
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MONITOR,PHASE TITLE COMPONENT PN 77C718181 MFR MONITOR,PHASE
KEY FEATURES
SUPPLEMENTARY FEATURES: AMBIENT TEMPERATURE M20 DEG C TO P70 DEG C; ALTITUDE 40,000 FT NON-OPERATING,15,000 FT OPERATING FT
FUNCTIONAL DESCRIPTION: 3-PHASE POWER MONITOR FOR LOSS OF PHASE,LOW VOLTAGE ON ANY OR ALL PHASES,AND REVERSED PHASE FROM NORMAL SEQUENCE
MATERIAL: STEEL CASE
CASE SURFACE TREATMENT: ENAMEL
PHASE: THREE
UNPACKAGED UNIT WEIGHT: 1.500 POUNDS NOMINAL LBS
DESIGN TYPE: AUDIBLE
TECHNICAL CHARACTERISTICS (FLIS)
SUPPLEMENTARY FEATURESAMBIENT TEMPERATURE M20 DEG C TO P70 DEG C; ALTITUDE 40,000 FT NON-OPERATING,15,000 FT OPERATING FT
FUNCTIONAL DESCRIPTION3-PHASE POWER MONITOR FOR LOSS OF PHASE,LOW VOLTAGE ON ANY OR ALL PHASES,AND REVERSED PHASE FROM NORMAL SEQUENCE
MATERIALSTEEL CASE
CASE SURFACE TREATMENTENAMEL
PHASETHREE
END ITEM IDENTIFICATIONRADAR SYSTEM,MAR,SEEK IGLOO,P/N 7326377G1,AN/FPS-117
UNPACKAGED UNIT WEIGHT1.500 POUNDS NOMINAL LBS
DESIGN TYPEAUDIBLE
OVERALL WIDTH3.380 INCHES NOMINAL IN
FREQUENCY RATING60.0 HERTZ NOMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
907-1-8Interchangeable
interchangeable cross-reference
interchangeable
181Interchangeable
interchangeable cross-reference
interchangeable
FIG B0264 SZ 1/8 INInterchangeable
interchangeable cross-reference
interchangeable
5303-812Interchangeable
interchangeable cross-reference
interchangeable
B26-4Interchangeable
interchangeable cross-reference
interchangeable
55525Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 77C718181?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 77C718181?
77C718181 is a MONITOR,PHASE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 77C718181?
There are 10 known substitutes for 77C718181: 907-1-8, 181, FIG B0264 SZ 1/8 IN and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 77C718181?
77C718181 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5840-01-156-6759. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 77C718181