MIL-W-16878/21

Insulating Material: PTFE

Insulation Thickness: 20 mil ( 1.0 mm)


Wire Properties

Voltage Rating: 600

Temperature Rating: 200 C (max)

Conductor Type: Silver plated Copper


Construction Details: PTFE is a wrapped tape


This Spec has been Identified as Obsolete. The following are suitable replacements:

    No suitable replacements have known.

    Part IDAWGStrandsConductorCoatingResist.Min. DiamMax. DiamMin. ThickMax ThickMin Diam.Max DiamWeightAdditional Notes
    M16878/21-BAA321 x 32CopperSilver  0.0080  0.0250.033  
    M16878/21-DAA321 x 32H.S.C.A.Silver  0.0080  0.0250.033  
    M16878/21-CAA321 x 32C.C. steelSilver  0.0080  0.0250.033  
    M16878/21-BAB327 x 40CopperSilver  0.0100  0.0260.034  
    M16878/21-DAB327 x 40H.S.C.A.Silver  0.0100  0.0260.034  
    M16878/21-BBA301 x 30CopperSilver  0.0100  0.0260.034  
    M16878/21-DBA301 x 30H.S.C.A.Silver  0.0100  0.0260.034  
    M16878/21-CBA301 x 30C.C. steelSilver  0.0100  0.0260.034  
    M16878/21-BBB307 x 38CopperSilver  0.0120  0.0280.036  
    M16878/21-DBB287 x 38H.S.C.A.Silver  0.0120  0.0280.036  
    M16878/21-BCA281 x 28CopperSilver  0.0160  0.0290.037  
    M16878/21-DCA281 x 28H.S.C.A.Silver  0.0160  0.0290.037  
    M16878/21-CCA281 x 28C.C. steelSilver  0.0160  0.0290.037  
    M16878/21-BCB287 x 36CopperSilver  0.0150  0.0310.039  
    M16878/21-DCB267 x 36H.S.C.A.Silver  0.0150  0.0320.039  
    M16878/21-BDA261 x 26CopperSilver  0.0159  0.0320.040  
    M16878/21-DDA261 x 26H.S.C.A.Silver  0.0159  0.0320.040  
    M16878/21-CDA261 x 26C.C. steelSilver  0.0159  0.0320.040  
    M16878/21-BDB267 x 34CopperSilver  0.1900  0.0350.043  
    M16878/21-DDB267 x 34H.S.C.A.Silver  0.1900  0.0350.043  
    M16878/21-BDE2619 x 38CopperSilver  0.0200  0.0350.043  
    M16878/21-DDE2619 x 38H.S.C.A.Silver  0.0200  0.0350.043  
    M16878/21-BEA241 x 24CopperSilver  0.0201  0.0360.044  
    M16878/21-DEA241 x 24H.S.C.A.Silver  0.0201  0.0360.044  
    M16878/21-CEA241 x 24C.C. steelSilver  0.0201  0.0360.044  
    M16878/21-BEB247 x 32CopperSilver  0.0240  0.0400.048  
    M16878/21-DEB247 x 32H.S.C.A.Silver  0.0240  0.0400.048  
    M16878/21-BEE2419 x 36CopperSilver  0.0250  0.0400.048  
    M16878/21-DEE2419 x 36H.S.C.A.Silver  0.0250  0.0400.048  
    M16878/21-BFA221 x 22CopperSilver  0.0254  0.0410.050  
    M16878/21-DFA221 x 22H.S.C.A.Silver  0.0254  0.4100.050  
    M16878/21-CFA221 x 22C.C. steelSilver  0.0254  0.0410.050  
    M16878/21-BFB227 x 30CopperSilver  0.0300  0.0460.054  
    M16878/21-DFB227 x 30H.S.C.A.Silver  0.0300  0.0460.054  
    M16878/21-BFE2219 x 34CopperSilver  0.0320  0.0460.054  
    M16878/21-DFE2219 x 34H.S.C.A.Silver  0.0320  0.0460.054  
    M16878/21-BGA201 x 20CopperSilver  0.0320  0.0480.056  
    M16878/21-DGA201 x 20H.S.C.A.Silver  0.0320  0.0480.056  
    M16878/21-BGB207 x 28CopperSilver  0.0380  0.0540.062  
    M16878/21-DGB207 x 28H.S.C.A.Silver  0.0380  0.0540.062  
    M16878/21-BGE2019 x 32CopperSilver  0.4000  0.0540.062  
    M16878/21-DGE2019 x 32H.S.C.A.Silver  0.4000  0.0540.062  
    M16878/21-BHA181 x 18CopperSilver  0.0403  0.0560.066  
    M16878/21-BHB187 x 26CopperSilver  0.4800  0.0640.074  
    M16878/21-BHE1819 x 30CopperSilver  0.0500  0.0640.074  
    M16878/21-BJA161 x 16CopperSilver  0.0508  0.0670.081  
    M16878/21-BJE1619 x 29CopperSilver  0.0570  0.0730.087  
    M16878/21-BKE1419 x 27CopperSilver  0.0720  0.0880.102  
    M16878/21-BLE1219 x 25CopperSilver  0.0910  0.1070.121  
    M16878/21-BLG1237 x 28CopperSilver  0.0890  0.1050.119  
    M16878/21-BMG1037 x 26CopperSilver  0.1110  0.1270.141  


    The values for resistance are rated for ohms/1000ft at 20 Deg C.
    The units of the diameters are in inches.
    The values for weight are in lbs./1000ft.

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