PartsTable
Technical Data Sheet
28091 ✓ Verified by PartsTable
KeySonic · 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

Durable, versatile keyboard with a touchpad and backlight. Perfect for laboratories & factories needs.<br><br><b>Built To Last</b><br>The severe-duty keyboard made from silicone is perfect for hot-desking places like laboratories & factories, protecting the keyboard from liquids and contamination.<br><br><b>Works With Rubber Gloves</b><br>It's time to put the mouse on the shelf once and for all, the sealed touchpad is a complete replacement for your mouse, providing the convenience even when wearing gloves. Get inspired to work!<br><br><b>UV-Resistant Keys</b><br>Make your work easier with KSK-6231INEL, a keyboard that is designed with longevity in mind.

The keys are designed with UV-resistant ink to resist the harsh sunlight, so the letters won't fade even under prolonged sun rays.<br><br><b>Keysonic Back-Lit</b><br>No more playing hide and seek, now you can always find your keys in the dark with KSK-6231INEL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2590-00-442-5802, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
MRO MRO_GENERAL 28091
NSN: 2590-00-442-5802
FSC: 2590
CAGE: 61038 — VICKERS INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
anode_typeSOLID
arm_length9.000 INCHES NOMINAL IN
body_styleW/O MTG FACILITIES, TERMINAL(S) ON ONE END
body_length0.866 INCHES NOMINAL IN
frame_width7.500 INCHES NOMINAL IN
frame_length10.500 INCHES NOMINAL IN
mirror_shapeRECTANGULAR
body_diameter0.312 INCHES NOMINAL IN
terminal_typeWIRE LEAD
inclosure_typeENCAPSULATED
teeth_quantity24
NSN2590-00-442-5802
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: KeySonic RESISTOR,FIXED,WIRE WOUND,INDUCT TITLE COMPONENT PN 28091 MFR KeySonic RESISTOR,FIXED,WIRE WO
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
198D105X9050H1Interchangeable
interchangeable cross-reference
interchangeable
28091Interchangeable
interchangeable cross-reference
interchangeable
0280910002Interchangeable
interchangeable cross-reference
interchangeable
3780Interchangeable
interchangeable cross-reference
interchangeable
112-7308Interchangeable
interchangeable cross-reference
interchangeable
214Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 28091?
28091 is a RESISTOR,FIXED,WIRE WOUND,INDUCT manufactured by KeySonic. It is classified as a MRO (MRO_GENERAL).
What parts can replace 28091?
There are 6 known substitutes for 28091: 198D105X9050H1, 28091, 0280910002 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 28091?
28091 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2590-00-442-5802. This indicates validated use in U.S. government and defense supply chains.
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