PartsTable
Technical Data Sheet
PartsTable / MRO / 987-3
987-3 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Stranded for flexible routing, solid for conduit THHN/THWN dual-rated — check both tables
Ampacity depends on installation method
PRODUCT OVERVIEW

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include special_features: 3 FT. FT, end_item_identification: COMMUNICATIONS SUBSYSTEM - AN/TSQ-235, part_name_assigned_by_controlling_agency: CABLE.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-307-1848, 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→ 987-3
NSN: 6145-01-307-1848
FSC: 6145
CAGE: 16428 — BELDEN WIRE & CABLE COMPANY LLC DBA BELDEN CDT ELECTRONICS DIVISION (USA)
SPECIFICATIONS
special_features3 FT. FT
conductor_quantity6
end_item_identificationCOMMUNICATIONS SUBSYSTEM - AN/TSQ-235
part_name_assigned_by_controlling_agencyCABLE
NSN6145-01-307-1848
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 987-3 · OEM ⚠ VERIFY BEFORE ORDERING Ampacity depends on installation method — conduit ≠ free air ≠ underground. Same wire, different ratings. AWG sizing is inverse — smaller number = thicker wire (4 AWG > 12 AWG) ✓ BROKER TIP Stranded = flexible routing and vibration resistance. Solid = fixed conduit runs only. THHN/THWN = dual rated — check both dry and wet ampacity tables PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CONDUCTOR QUANTITY: 6
•
TEMP RATING: 80.0 CELSIUS DEGC
•
CROSS SECTION OUTSIDE DIAMETER: 0.331 INCHES NOMINAL IN
•
COLOR: BLACK FIRST POSITION PRIMARY INSULATION FIRST CONDUCTOR
•
MATERIAL: PLASTIC POLYVINYL CHLORIDE (PVC) THIRD POSITION JACKET CABLE
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
CONDUCTOR QUANTITY6
TEMP RATING80.0 CELSIUS DEGC
CROSS SECTION OUTSIDE DIAMETER0.331 INCHES NOMINAL IN
COLORBLACK FIRST POSITION PRIMARY INSULATION FIRST CONDUCTOR
COLORBLACK FIRST POSITION PRIMARY INSULATION FIFTH CONDUCTOR
MATERIALPLASTIC POLYVINYL CHLORIDE (PVC) THIRD POSITION JACKET CABLE
CROSS-SECTIONAL SHAPE STYLEROUND
MATERIALALUMINUM AND PLASTIC POLYESTER SECOND POSITION SHIELD FOIL ALL GROUPS
SURFACE TREATMENTTIN CORE CONDUCTOR ALL CONDUCTORS
ROUND CONDUCTOR SIZE20 AWG ALL CONDUCTORS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
9873Interchangeable
interchangeable cross-reference
interchangeable
5213Interchangeable
interchangeable cross-reference
interchangeable
J246Interchangeable
interchangeable cross-reference
interchangeable
AC294Interchangeable
interchangeable cross-reference
interchangeable
4027V6CInterchangeable
interchangeable cross-reference
interchangeable
B9-1TInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 987-3?
987-3 is a RELAY,ELECTROMAGNETIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 987-3?
There are 24 known substitutes for 987-3: 9873, 5213, J246 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 987-3?
987-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-307-1848. 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