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Technical Data Sheet
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21581 — Technical Data Sheet

✓ Verified by PartsTable
Kensington · 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

Ultra-thin wireless Bluetooth keyboard for your PC, laptop, tablet & smartphone. Key specifications include end_item_identification: F-22 RAPTOR. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-532-2992, 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→ 21581
NSN: 6625-00-532-2992
FSC: 6625
CAGE: 88238 — NATIONAL ELECTRONICS LABORATORIES INC (USA)
SPECIFICATIONS
end_item_identificationF-22 RAPTOR
NSN6625-00-532-2992
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Kensington ARRESTER,SPARK EXHAUST TITLE COMPONENT PN 21581 MFR Kensington ARRESTER,SPARK EXHAUST
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
49135Interchangeable
interchangeable cross-reference
interchangeable
FCM070069Interchangeable
interchangeable cross-reference
interchangeable
49135-UInterchangeable
interchangeable cross-reference
interchangeable
21581-01Interchangeable
interchangeable cross-reference
interchangeable
P-LP-325Interchangeable
interchangeable cross-reference
interchangeable
703-8326493 LINE 12Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMATSourcing: other
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FREQUENTLY ASKED QUESTIONS
What is 21581?
21581 is a ARRESTER,SPARK EXHAUST manufactured by Kensington. It is classified as a MRO (MRO_GENERAL).
What parts can replace 21581?
There are 8 known substitutes for 21581: 49135, FCM070069, 49135-U and 5 more. Substitute compatibility should be verified for your specific system.
Is 21581 still available?
21581 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: September 2026