PartsTable
Technical Data Sheet
XED21 ✓ 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 SWITCH SECTION,ROTARY is a the manufacturer industrial component. Key specifications include body_style: ELECTRICALLY SHIELDED, PARTIAL INSULATOR, GASKET SEAT, reach_length: 0.500 INCHES NOMINAL IN, usage_design: ENGINE OTHER THAN AIRCRAFT, electrode_style: SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4), pressure_rating: 125.0 POUNDS PER SQUARE INCH (PSI) NOMINAL MEAN EFFECTIVE LBS, special_features: GRUMMAN AEROSPACE A-10 AIRCRAFT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2920-00-656-4400, 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
XED21
NSN: 2920-00-656-4400
FSC: 2920
CAGE: 0B231 — CHAMPION AVIATION INC AUTOMOTIVE DIV (USA)
SPECIFICATIONS
body_styleELECTRICALLY SHIELDED, PARTIAL INSULATOR, GASKET SEAT
reach_length0.500 INCHES NOMINAL IN
usage_designENGINE OTHER THAN AIRCRAFT
electrode_styleSINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4)
pressure_rating125.0 POUNDS PER SQUARE INCH (PSI) NOMINAL MEAN EFFECTIVE LBS
special_featuresGRUMMAN AEROSPACE A-10 AIRCRAFT
width_across_flats0.875 INCHES NOMINAL IN
seat_major_diameter0.865 INCHES NOMINAL IN
shield_thread_length0.250 INCHES NOMINAL IN
barrel_inside_diameter0.468 INCHES NOMINAL IN
nondefinitive_spec/std_data2 TYPE AND A CLASS
dc_resistance_rating_in_ohms10000.0 NOMINAL
NSN2920-00-656-4400
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH SECTION,ROTARY TITLE COMPONENT PN XED21 MFR SWITCH SECTION,ROTARY
KEY FEATURES
WIDTH ACROSS FLATS: 0.875 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND A CLASS
REACH LENGTH: 0.500 INCHES NOMINAL IN
BODY STYLE: ELECTRICALLY SHIELDED, PARTIAL INSULATOR, GASKET SEAT
ELECTRODE STYLE: SINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4)
USAGE DESIGN: ENGINE OTHER THAN AIRCRAFT
DC RESISTANCE RATING IN OHMS: 10000.0 NOMINAL
TECHNICAL CHARACTERISTICS (FLIS)
WIDTH ACROSS FLATS0.875 INCHES NOMINAL IN
NONDEFINITIVE SPEC/STD DATA2 TYPE AND A CLASS
SPECIAL FEATURESGRUMMAN AEROSPACE A-10 AIRCRAFT
REACH LENGTH0.500 INCHES NOMINAL IN
BODY STYLEELECTRICALLY SHIELDED, PARTIAL INSULATOR, GASKET SEAT
ELECTRODE STYLESINGLE FLAT SHELL GROUND ELECTRODE (SEE ALSO STYLE 4)
USAGE DESIGNENGINE OTHER THAN AIRCRAFT
DC RESISTANCE RATING IN OHMS10000.0 NOMINAL
PRESSURE RATING125.0 POUNDS PER SQUARE INCH (PSI) NOMINAL MEAN EFFECTIVE LBS
TOP TO SHIELD THREAD DISTANCE0.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
028-04478Interchangeable
interchangeable cross-reference
interchangeable
845-4687577 ITEM 58Interchangeable
interchangeable cross-reference
interchangeable
619456Interchangeable
interchangeable cross-reference
interchangeable
2226CInterchangeable
interchangeable cross-reference
interchangeable
2227Interchangeable
interchangeable cross-reference
interchangeable
7527Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is XED21?
XED21 is a SWITCH SECTION,ROTARY.
What parts can replace XED21?
There are 18 known substitutes for XED21: 028-04478, 845-4687577 ITEM 58, 619456 and 15 more. Substitute compatibility should be verified for your specific system.
Is XED21 still available?
XED21 is currently cancelled.
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