PartsTable
Technical Data Sheet
PartsTable / MRO / 22221
22221 ✓ Verified by PartsTable
Trust · 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

Stylish and slim numeric keypad for easy numeric data entry on any Windows laptop. Key specifications include color: NATURAL SINGLE ACTUATOR, phase: SINGLE, material: RUBBER SYNTHETIC OVERALL, body_style: BUSHING MOUNT, body_width: 0.750 INCHES NOMINAL IN, head_style: FLAT COUNTERSUNK. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1560-00-029-8459, 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→ 22221
NSN: 1560-00-029-8459
FSC: 1560
CAGE: 77646 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA AEROSPACE SYSTEMS DIV AERONAUTICS SYSTEMS (USA)
SPECIFICATIONS
colorNATURAL SINGLE ACTUATOR
phaseSINGLE
materialRUBBER SYNTHETIC OVERALL
body_styleBUSHING MOUNT
body_width0.750 INCHES NOMINAL IN
head_styleFLAT COUNTERSUNK
body_height0.906 INCHES NOMINAL IN
body_length1.312 INCHES NOMINAL IN
thread_class2A A
head_diameter0.796 INCHES NOMINAL IN
thread_length0.437 INCHES NOMINAL IN
actuator_styleROUND
NSN1560-00-029-8459
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Trust RESISTOR SET,MATCHED TITLE COMPONENT PN 22221 MFR Trust RESISTOR SET,MATCHED
KEY FEATURES
•
TEST DATA DOCUMENT: 77646-22221 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
TECHNICAL CHARACTERISTICS (FLIS)
TEST DATA DOCUMENT77646-22221 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
2222-1Interchangeable
interchangeable cross-reference
interchangeable
R925-1Interchangeable
interchangeable cross-reference
interchangeable
C600012882Interchangeable
interchangeable cross-reference
interchangeable
L1052Interchangeable
interchangeable cross-reference
interchangeable
RL1052Interchangeable
interchangeable cross-reference
interchangeable
5L580Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 22221?
22221 is a RESISTOR SET,MATCHED manufactured by Trust. It is classified as a MRO (MRO_GENERAL).
What parts can replace 22221?
There are 19 known substitutes for 22221: 2222-1, R925-1, C600012882 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 22221?
22221 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1560-00-029-8459. 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