PartsTable
Technical Data Sheet
PartsTable / MRO / 87-3-4
87-3-4 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include overall_width: 3.45 INCHES NOMINAL IN, overall_length: 6.36 INCHES NOMINAL IN, end_item_identification: MISC PARTS,VR, part_name_assigned_by_controlling_agency: BOOT,COVER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-630-6660, 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→ 87-3-4
NSN: 6145-00-630-6660
FSC: 6145
CAGE: 2W733 — BELDEN WIRE AND CABLE CO WIRE AND CABLE OFFICE (USA)
SPECIFICATIONS
overall_width3.45 INCHES NOMINAL IN
overall_length6.36 INCHES NOMINAL IN
end_item_identificationMISC PARTS,VR
part_name_assigned_by_controlling_agencyBOOT,COVER
NSN6145-00-630-6660
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 87-3-4 · 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
•
COLOR: WHITE FIRST POSITION COVER FIRST CONDUCTOR
•
STRAND AWG SIZE PER CONDUCTOR: 30 ALL CONDUCTORS
•
CONDUCTOR ARRANGEMENT AND QUANTITY: 3 SINGLES
•
TEMP RATING: 60.0 CELSIUS DEGC
•
MATERIAL: PLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION JACKET CABLE
•
SURFACE TREATMENT: TIN CORE CONDUCTOR ALL CONDUCTORS
•
ROUND CONDUCTOR SIZE: 22 AWG ALL CONDUCTORS
TECHNICAL CHARACTERISTICS (FLIS)
COLORWHITE FIRST POSITION COVER FIRST CONDUCTOR
STRAND AWG SIZE PER CONDUCTOR30 ALL CONDUCTORS
CONDUCTOR ARRANGEMENT AND QUANTITY3 SINGLES
TEMP RATING60.0 CELSIUS DEGC
MATERIALPLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION JACKET CABLE
SURFACE TREATMENTTIN CORE CONDUCTOR ALL CONDUCTORS
ROUND CONDUCTOR SIZE22 AWG ALL CONDUCTORS
MATERIALCOPPER CORE CONDUCTOR ALL CONDUCTORS
COLORRED THIRD POSITION COVER THIRD CONDUCTOR
MATERIALPLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
35308030Interchangeable
interchangeable cross-reference
interchangeable
1243Interchangeable
interchangeable cross-reference
interchangeable
PF28Interchangeable
interchangeable cross-reference
interchangeable
S1243Interchangeable
interchangeable cross-reference
interchangeable
8734Interchangeable
interchangeable cross-reference
interchangeable
48123HInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 87-3-4?
87-3-4 is a CONNECTOR,RECEPTACLE,ELECTRICAL. It is classified as a MRO (MRO_GENERAL).
What parts can replace 87-3-4?
There are 23 known substitutes for 87-3-4: 35308030, 1243, PF28 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 87-3-4?
87-3-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-630-6660. 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