PartsTable
Technical Data Sheet
PartsTable / MRO / 638-8505-002
638-8505-002 ✓ 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 MASK ASSY,FRONT is a the manufacturer industrial component. Key specifications include end_item_identification: AN/ARC-186, general_characteristics_item_description: INCLUDES MASK 1,WINDOW 1,BUSHING 1. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5821-01-076-2493, 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→ 638-8505-002
NSN: 5821-01-076-2493
FSC: 5821
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
end_item_identificationAN/ARC-186
general_characteristics_item_descriptionINCLUDES MASK 1,WINDOW 1,BUSHING 1
NSN5821-01-076-2493
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MASK ASSY,FRONT TITLE COMPONENT PN 638-8505-002 MFR MASK ASSY,FRONT
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: INCLUDES MASK 1,WINDOW 1,BUSHING 1
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONINCLUDES MASK 1,WINDOW 1,BUSHING 1
END ITEM IDENTIFICATIONAN/ARC-186
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
30175Interchangeable
interchangeable cross-reference
interchangeable
415256PC2Interchangeable
interchangeable cross-reference
interchangeable
4-113-59Interchangeable
interchangeable cross-reference
interchangeable
55443Interchangeable
interchangeable cross-reference
interchangeable
3024601-1Interchangeable
interchangeable cross-reference
interchangeable
150570HPC175Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 638-8505-002?
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 638-8505-002?
638-8505-002 is a MASK ASSY,FRONT. It is classified as a MRO (MRO_GENERAL).
What parts can replace 638-8505-002?
There are 16 known substitutes for 638-8505-002: 30175, 415256PC2, 4-113-59 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 638-8505-002?
638-8505-002 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5821-01-076-2493. 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 — 638-8505-002

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026