PartsTable
Technical Data Sheet
PartsTable / MRO / 6631089
6631089 ✓ 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

TELESCOPE,NON-INVERTING INFRARED. Key specifications include hole_type: DRILLED, thickness: 0.625 INCHES NOMINAL IN, case_style: SQUARE, head_style: HEXAGON, seal_width: 0.359 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN, grip_length: 0.359 INCHES MINIMUM AND 0.578 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 5855-01-628-9617, 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→ 6631089
NSN: 5855-01-628-9617
FSC: 5855
CAGE: 96214 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
materialSTEEL COMP 8740 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 4037 OR STEEL COMP 4130 OR STEEL COMP 4140 OVERALL
hole_typeDRILLED
thickness0.625 INCHES NOMINAL IN
case_styleSQUARE
head_styleHEXAGON
seal_width0.359 INCHES MINIMUM AND 0.422 INCHES MAXIMUM IN
grip_length0.359 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN
head_height0.172 INCHES MINIMUM AND 0.203 INCHES MAXIMUM IN
thread_class3A A
hole_diameter0.070 INCHES NOMINAL IN
hole_quantity6
thread_length0.499 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN
NSN5855-01-628-9617
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TELESCOPE,NON-INVERTING INFRARED TITLE COMPONENT PN 6631089 MFR TELESCOPE,NON-INVERTIN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
2N2565Interchangeable
interchangeable cross-reference
interchangeable
RELEASE3967Interchangeable
interchangeable cross-reference
interchangeable
23306Interchangeable
interchangeable cross-reference
interchangeable
31198Interchangeable
interchangeable cross-reference
interchangeable
GGG-D-296Interchangeable
interchangeable cross-reference
interchangeable
206120Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6631089?
6631089 is a TELESCOPE,NON-INVERTING INFRARED. It is classified as a MRO (MRO_GENERAL).
What parts can replace 6631089?
There are 12 known substitutes for 6631089: 2N2565, RELEASE3967, 23306 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6631089?
6631089 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5855-01-628-9617. 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