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PartsTable / COMPONENT / 128SCAV721-3
128SCAV721-3 ✓ 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 COUPLER,DIRECTIONAL is a the manufacturer industrial component. Key specifications include unit_type: TRANSMISSION LINE, overall_width: 2.680 INCHES NOMINAL IN, overall_height: 0.650 INCHES NOMINAL IN, overall_length: 2.870 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 5985-00-201-5063, 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
128SCAV721-3
NSN: 5985-00-201-5063
FSC: 5985
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
unit_typeTRANSMISSION LINE
overall_width2.680 INCHES NOMINAL IN
overall_height0.650 INCHES NOMINAL IN
overall_length2.870 INCHES NOMINAL IN
NSN5985-00-201-5063
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,DIRECTIONAL TITLE COMPONENT PN 128SCAV721-3 MFR COUPLER,DIRECTIONAL
KEY FEATURES
•
UNIT TYPE: TRANSMISSION LINE
TECHNICAL CHARACTERISTICS (FLIS)
UNIT TYPETRANSMISSION LINE
OVERALL LENGTH2.870 INCHES NOMINAL IN
OVERALL HEIGHT0.650 INCHES NOMINAL IN
OVERALL WIDTH2.680 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
FSF5036-250MAInterchangeable
interchangeable cross-reference
interchangeable
312-250Interchangeable
interchangeable cross-reference
interchangeable
0312.250MXPInterchangeable
interchangeable cross-reference
interchangeable
2110-0004Interchangeable
interchangeable cross-reference
interchangeable
91391995Interchangeable
interchangeable cross-reference
interchangeable
B57L0020-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 128SCAV721-3?
128SCAV721-3 is a COUPLER,DIRECTIONAL.
What parts can replace 128SCAV721-3?
There are 7 known substitutes for 128SCAV721-3: FSF5036-250MA, 312-250, 0312.250MXP and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 128SCAV721-3?
128SCAV721-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5985-00-201-5063. 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