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Technical Data Sheet
57221 ✓ Verified by PartsTable
· 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

The GEARSHAFT,MULTIPLE GEARS is a the manufacturer industrial component. Key specifications include material: STEEL ALL GEARS, gear_type: HELICAL ALL GEARS, inclosure_type: ENCAPSULATED, terminal_length: 3.000 INCHES NOMINAL IN, style_designator: BEAD, terminal_diameter: 0.008 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-594-3819, 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 57221
NSN: 3040-00-594-3819
FSC: 3040
CAGE: 82423 — KLEINSCHMIDT INC (USA)
SPECIFICATIONS
materialSTEEL ALL GEARS
gear_typeHELICAL ALL GEARS
gear_quantity2
inclosure_typeENCAPSULATED
terminal_length3.000 INCHES NOMINAL IN
style_designatorBEAD
terminal_diameter0.008 INCHES NOMINAL IN
body_outside_diameter0.095 INCHES MAXIMUM IN
reliability_indicatorNOT ESTABLISHED
zero_power_resistance10.000 KILOHMS
maximum_operating_temp150.0 CELSIUS DEGC
end_item_identificationMK88 MOD2 GUN
NSN3040-00-594-3819
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GEARSHAFT,MULTIPLE GEARS TITLE COMPONENT PN 57221 MFR GEARSHAFT,MULTIPLE GEA
KEY FEATURES
GEAR QUANTITY: 2
MATERIAL: STEEL ALL GEARS
GEAR TYPE: HELICAL ALL GEARS
TECHNICAL CHARACTERISTICS (FLIS)
GEAR QUANTITY2
MATERIALSTEEL ALL GEARS
GEAR TYPEHELICAL ALL GEARS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
44907Interchangeable
interchangeable cross-reference
interchangeable
44006Interchangeable
interchangeable cross-reference
interchangeable
S311P18-07S7R6Interchangeable
interchangeable cross-reference
interchangeable
57221Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 57221?
57221 is a GEARSHAFT,MULTIPLE GEARS. It is classified as a MRO (MRO_GENERAL).
What parts can replace 57221?
There are 4 known substitutes for 57221: 44907, 44006, S311P18-07S7R6 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 57221?
57221 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-594-3819. This indicates validated use in U.S. government and defense supply chains.
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