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Technical Data Sheet
PartsTable / COMPONENT / 11645-1
11645-1 ✓ Verified by PartsTable
— · COMPONENT
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 PILLOW BLOCK is a the manufacturer industrial component. Key specifications include end_item_identification: 6540-00-877-6464, part_name_assigned_by_controlling_agency: FACE SHIELD LEFT EYE END ITEM NSN 6540008776464. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-01-217-3237, 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
11645-1
NSN: 2530-01-217-3237
FSC: 2530
CAGE: 92878 — HDT EXPEDITIONARY SYSTEMS INC (USA)
SPECIFICATIONS
end_item_identification6540-00-877-6464
part_name_assigned_by_controlling_agencyFACE SHIELD LEFT EYE END ITEM NSN 6540008776464
NSN2530-01-217-3237
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PILLOW BLOCK TITLE COMPONENT PN 11645-1 MFR PILLOW BLOCK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
21742NInterchangeable
interchangeable cross-reference
interchangeable
21737NInterchangeable
interchangeable cross-reference
interchangeable
13581Interchangeable
interchangeable cross-reference
interchangeable
00-00914-008Interchangeable
interchangeable cross-reference
interchangeable
U9M2DGInterchangeable
interchangeable cross-reference
interchangeable
11645Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11645-1?
11645-1 is a PILLOW BLOCK.
What parts can replace 11645-1?
There are 11 known substitutes for 11645-1: 21742N, 21737N, 13581 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11645-1?
11645-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-01-217-3237. 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