PartsTable
Technical Data Sheet
21-443 ✓ Verified by PartsTable
Hama · 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

Paper backgrounds, lightfast, dull, wound on a cardboard core<br>- 1,35 x 11 m<br>- Colour: Dove grey. Key specifications include color: GREEN, material: STEEL CORROSION RESISTING, physical_form: LIQUID, overall_diameter: 0.250 INCHES NOMINAL IN, end_item_identification: VALVE, GLOBE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-525-0488, 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 21-443
NSN: 6625-00-525-0488
FSC: 6625
CAGE: 82340 — L3HARRIS TECHNOLOGIES, INC. DIV SPACE AND AIRBORNE SYSTEMS (USA)
SPECIFICATIONS
colorGREEN
materialSTEEL CORROSION RESISTING
physical_formLIQUID
overall_diameter0.250 INCHES NOMINAL IN
end_item_identificationVALVE, GLOBE
NSN6625-00-525-0488
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Hama RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 21-443 MFR Hama RELAY,ELECTROMAGNETIC
KEY FEATURES
FSC APPLICATION DATA: TEST SET,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED
LOCKING DEVICE: NOT INCLUDED
HANDLE QUANTITY: 1
COMPONENT QUANTITY: 1
COMPONENT NAME: SPRAY TANK ELECTRICAL TEST BOX
TECHNICAL CHARACTERISTICS (FLIS)
FSC APPLICATION DATATEST SET,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED
LOCKING DEVICENOT INCLUDED
OVERALL LENGTH13.000 INCHES NOMINAL IN
HANDLE QUANTITY1
OVERALL HEIGHT7.000 INCHES NOMINAL IN
COMPONENT QUANTITY1
OVERALL WIDTH8.125 INCHES NOMINAL IN
COMPONENT NAMESPRAY TANK ELECTRICAL TEST BOX
HANDLE LOCATIONTOP CENTER LID
FSC APPLICATION DATATEST SET,ELECTRONIC SYSTEMS,EXCEPT SPECIALLY DESIGNED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
21443-1Upgraded Successor
successor cross-reference
successor
HE273-0033-0001Interchangeable
interchangeable cross-reference
interchangeable
21443Interchangeable
interchangeable cross-reference
interchangeable
X18220Interchangeable
interchangeable cross-reference
interchangeable
218443Interchangeable
interchangeable cross-reference
interchangeable
1A21-443Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21-443?
21-443 is a RELAY,ELECTROMAGNETIC manufactured by Hama. It is classified as a MRO (MRO_GENERAL).
What parts can replace 21-443?
There are 17 known substitutes for 21-443: 21443-1, HE273-0033-0001, 21443 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21-443?
21-443 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-525-0488. This indicates validated use in U.S. government and defense supply chains.
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