PartsTable
Technical Data Sheet
PartsTable / MRO / 1177-8-4
1177-8-4 ✓ 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

ANTENNA-RECEIVER-TRANSMITTER,RAD. Key specifications include material: STEEL OUTER RING, bore_shape: STRAIGHT, head_style: ROUND, head_height: 0.120 INCHES MAXIMUM IN, thread_class: 2A A, bore_diameter: 70.00 MILLIMETERS NOMINAL MM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-00-489-7551, 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→ 1177-8-4
NSN: 5895-00-489-7551
FSC: 5895
CAGE: 80249 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)
SPECIFICATIONS
materialSTEEL OUTER RING
bore_shapeSTRAIGHT
head_styleROUND
head_height0.120 INCHES MAXIMUM IN
thread_class2A A
bore_diameter70.00 MILLIMETERS NOMINAL MM
head_diameter0.287 INCHES MINIMUM AND 0.309 INCHES MAXIMUM IN
overall_width24.0 MILLIMETERS NOMINAL MM
thread_length0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
load_directionRADIAL
screw_materialSTEEL
surface_finishGROUND
NSN5895-00-489-7551
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ANTENNA-RECEIVER-TRANSMITTER,RAD TITLE COMPONENT PN 1177-8-4 MFR ANTENNA-RECEIVER-TRANS
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONAN/GPA-122
END ITEM IDENTIFICATIONAN/GPA-122
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
AN515-8R4Interchangeable
interchangeable cross-reference
interchangeable
1027301-8-4Interchangeable
interchangeable cross-reference
interchangeable
FFS92ANDTYPE3ANDSTYLE1SInterchangeable
interchangeable cross-reference
interchangeable
182-1156Interchangeable
interchangeable cross-reference
interchangeable
122357-70Interchangeable
interchangeable cross-reference
interchangeable
MT214Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1177-8-4?
1177-8-4 is a ANTENNA-RECEIVER-TRANSMITTER,RAD. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1177-8-4?
There are 6 known substitutes for 1177-8-4: AN515-8R4, 1027301-8-4, FFS92ANDTYPE3ANDSTYLE1S and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1177-8-4?
1177-8-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-00-489-7551. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026