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2221303 — FILE,PULP CANAL,DENTAL

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

2221303: FILE,PULP CANAL,DENTAL.

The FILE,PULP CANAL,DENTAL is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BLADE, point_type: STRAIGHT, bulb_length: 3.625 INCHES NOMINAL IN, blade_length: 25.0 MILLIMETERS NOMINAL MM, bulb_diameter: 0.688 INCHES NOMINAL IN, overall_width: 2.688 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-577-8563, 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→ 2221303
NSN: 5930-00-577-8563
NIINs: 005778563, 017182178
FSC: 5930 — Switches
CAGE: 19278 — DETROIT SWITCH INC DBA DETROIT SWITCH INC (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BLADE
point_typeSTRAIGHT
bulb_length3.625 INCHES NOMINAL IN
blade_length25.0 MILLIMETERS NOMINAL MM
bulb_diameter0.688 INCHES NOMINAL IN
overall_width2.688 INCHES NOMINAL IN
terminal_typeSCREW
overall_height6.812 INCHES NOMINAL IN
overall_length5.000 INCHES NOMINAL IN
mounting_methodBRACKET(S)
capillary_tube_length180.000 INCHES NOMINAL IN
contact_adjustabilityACTUATION POINT ADJUSTABLE
NSN5930-00-577-8563
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILE,PULP CANAL,DENTAL TITLE COMPONENT PN 2221303 MFR FILE,PULP CANAL,DENTAL
KEY FEATURES
•
CONTACT ACTION STIMULUS: INCREASE
•
TERMINAL TYPE: SCREW
•
BULB LENGTH: 3.625 INCHES NOMINAL IN
•
BULB DIAMETER: 0.688 INCHES NOMINAL IN
•
CONTACT LOAD CURRENT RATING: 3.4 AMPERES RESISTIVE LOAD FIRST VOLTAGE
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT6.812 INCHES NOMINAL IN
CONTACT ACTION STIMULUSINCREASE
TERMINAL TYPESCREW
BULB LENGTH3.625 INCHES NOMINAL IN
BULB DIAMETER0.688 INCHES NOMINAL IN
CONTACT LOAD CURRENT RATING3.4 AMPERES RESISTIVE LOAD FIRST VOLTAGE
CONTACT LOAD CURRENT RATING13.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
CONTACT LOAD CURRENT RATING8.6 AMPERES RESISTIVE LOAD FOURTH VOLTAGE
CONTACT LOAD CURRENT RATING2.2 AMPERES RESISTIVE LOAD THIRD VOLTAGE
MOUNTING METHODBRACKET(S)
SUBSTITUTES & CROSS-REFERENCES 2
TS1583REVAPC28Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
222-10NL-2221303Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2221303?
2221303 is a FILE,PULP CANAL,DENTAL. It is classified as a MRO (MRO_GENERAL).
What parts can replace 2221303?
There are 2 known substitutes for 2221303: TS1583REVAPC28, 222-10NL-2221303. Substitute compatibility should be verified for your specific system.
What is the NSN for 2221303?
2221303 is cataloged in the U.S. Government catalog under NSN 5930-00-577-8563. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.