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Technical Data Sheet
PartsTable / COMPONENT / 421-SA
421-SA ✓ 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 SEALING MACHINE is a the manufacturer industrial component. Key specifications include special_features: SEALMASTER,FOOTPEDAL OPERATED,PLASTIC BAG SEALING;TIMER INCLUDED;SEALING LENGTH 16 1/2 IN.,375 WATTS IN, part_name_assigned_by_controlling_agency: SEALING MACHINE,HEAT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3540-01-314-9410, 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
421-SA
NSN: 3540-01-314-9410
FSC: 3540
CAGE: 58981 — PACKAGING AIDS CORPORATION DBA PACKAGING AIDS CORP (USA)
SPECIFICATIONS
special_featuresSEALMASTER,FOOTPEDAL OPERATED,PLASTIC BAG SEALING;TIMER INCLUDED;SEALING LENGTH 16 1/2 IN.,375 WATTS IN
part_name_assigned_by_controlling_agencySEALING MACHINE,HEAT
NSN3540-01-314-9410
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEALING MACHINE TITLE COMPONENT PN 421-SA MFR SEALING MACHINE
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYSEALING MACHINE,HEAT
SPECIAL FEATURESSEALMASTER,FOOTPEDAL OPERATED,PLASTIC BAG SEALING;TIMER INCLUDED;SEALING LENGTH 16 1/2 IN.,375 WATTS IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
420AInterchangeable
interchangeable cross-reference
interchangeable
4421Interchangeable
interchangeable cross-reference
interchangeable
420CInterchangeable
interchangeable cross-reference
interchangeable
322811-1Interchangeable
interchangeable cross-reference
interchangeable
CAQI420AInterchangeable
interchangeable cross-reference
interchangeable
428-AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 421-SA?
421-SA is a SEALING MACHINE.
What parts can replace 421-SA?
There are 7 known substitutes for 421-SA: 420A, 4421, 420C and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 421-SA?
421-SA is cataloged in the Federal Logistics Information System (FLIS) under NSN 3540-01-314-9410. 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