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Technical Data Sheet
PartsTable / MRO / 2157387-1
2157387-1 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
SAS cables have specific lane counts: 4i (internal) or 4e (external) Cable length matters — too short won't reach, too long creates clutter
Verify connector type on BOTH ends — many SAS cables are asymmetric
PRODUCT OVERVIEW

The 2157387-1 is a the manufacturer industrial component. Key specifications include end_item_identification: 2GVORTAC, MODEL RTA-2 ANTENNA, part_name_assigned_by_controlling_agency: AMPLIFIER-DISCRIMINATION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-00-420-4093, 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→ 2157387-1
NSN: 5998-00-420-4093
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 28527 — L3HARRIS TECHNOLOGIES, INC. (USA)
SPECIFICATIONS
special_featuresFUNCTION: AMPLIFIER, DISCRIMINATOR; REFERENCE DATA: A13104, RTN EQUIPMENT ANTENNA GROUP, MODEL RTA-2 , SEC 1 THRU 12, PG. 10-15
end_item_identification2GVORTAC, MODEL RTA-2 ANTENNA
part_name_assigned_by_controlling_agencyAMPLIFIER-DISCRIMINATION
NSN5998-00-420-4093
COMPONENT DIAGRAM
CONN A SFF-8482 CONN B SFF-8087 LENGTH: SAS CABLE ASSEMBLY | SFF-8482 to SFF-8087 Cable length: | SAS | Shielded TITLE CABLE ASSY PN 2157387-1 MFR 2157387-1
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYAMPLIFIER-DISCRIMINATION
SPECIAL FEATURESFUNCTION: AMPLIFIER, DISCRIMINATOR; REFERENCE DATA: A13104, RTN EQUIPMENT ANTENNA GROUP, MODEL RTA-2 , SEC 1 THRU 12, PG. 10-15
END ITEM IDENTIFICATION2GVORTAC, MODEL RTA-2 ANTENNA
PART NAME ASSIGNED BY CONTROLLING AGENCYAMPLIFIER-DISCRIMINATION
SPECIAL FEATURESFUNCTION: AMPLIFIER, DISCRIMINATOR; REFERENCE DATA: A13104, RTN EQUIPMENT ANTENNA GROUP, MODEL RTA-2 , SEC 1 THRU 12, PG. 10-15
END ITEM IDENTIFICATION2GVORTAC, MODEL RTA-2 ANTENNA
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
731697PC2Interchangeable
interchangeable cross-reference
interchangeable
731697Interchangeable
interchangeable cross-reference
interchangeable
731697-2Interchangeable
interchangeable cross-reference
interchangeable
10643Interchangeable
interchangeable cross-reference
interchangeable
NIPLBRS.147IDX. 312ODX.032Interchangeable
interchangeable cross-reference
interchangeable
10463Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2157387-1?
2157387-1 is a 2157387-1. It is classified as a MRO (MRO_GENERAL).
What parts can replace 2157387-1?
There are 15 known substitutes for 2157387-1: 731697PC2, 731697, 731697-2 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2157387-1?
2157387-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-00-420-4093. 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