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PartsTable / COMPONENT / ZU21-18
ZU21-18 ✓ 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 DIVIDER,POWER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY AND IRON AND STEEL OVERALL, overall_length: 12.000 INCHES NOMINAL IN, style_designator: STRAP, wrenching_surface_size: 0.125 INCHES MINIMUM AND 2.000 INCHES MAXIMUM SINGLE END IN, wrenching_surface_shape: ROUND SINGLE END INTERNAL, environmental_attribute_code: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-242-3249, 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
ZU21-18
NSN: 5120-00-242-3249
FSC: 5120
CAGE: D8246 — AD. STRUVER KG (GMBH & CO.) (DEU)
SPECIFICATIONS
materialALUMINUM ALLOY AND IRON AND STEEL OVERALL
overall_length12.000 INCHES NOMINAL IN
style_designatorSTRAP
wrenching_surface_size0.125 INCHES MINIMUM AND 2.000 INCHES MAXIMUM SINGLE END IN
wrenching_surface_shapeROUND SINGLE END INTERNAL
environmental_attribute_codePLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
NSN5120-00-242-3249
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DIVIDER,POWER,RADIO FREQUENCY TITLE COMPONENT PN ZU21-18 MFR DIVIDER,POWER,RADIO FR
KEY FEATURES
•
WRENCHING SURFACE SHAPE: ROUND SINGLE END INTERNAL
•
STYLE DESIGNATOR: STRAP
•
ENVIRONMENTAL ATTRIBUTE CODE: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
•
WRENCHING SURFACE SIZE: 0.125 INCHES MINIMUM AND 2.000 INCHES MAXIMUM SINGLE END IN
•
MATERIAL: ALUMINUM ALLOY AND IRON AND STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
WRENCHING SURFACE SHAPEROUND SINGLE END INTERNAL
STYLE DESIGNATORSTRAP
ENVIRONMENTAL ATTRIBUTE CODEPLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT
WRENCHING SURFACE SIZE0.125 INCHES MINIMUM AND 2.000 INCHES MAXIMUM SINGLE END IN
MATERIALALUMINUM ALLOY AND IRON AND STEEL OVERALL
OVERALL LENGTH12.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
1944142-1Interchangeable
interchangeable cross-reference
interchangeable
31-340Interchangeable
interchangeable cross-reference
interchangeable
50A1200-3Interchangeable
interchangeable cross-reference
interchangeable
318M0016P001Interchangeable
interchangeable cross-reference
interchangeable
63125Interchangeable
interchangeable cross-reference
interchangeable
62114Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ZU21-18?
ZU21-18 is a DIVIDER,POWER,RADIO FREQUENCY.
What parts can replace ZU21-18?
There are 23 known substitutes for ZU21-18: 1944142-1, 31-340, 50A1200-3 and 20 more. Substitute compatibility should be verified for your specific system.
Is ZU21-18 still available?
ZU21-18 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026