Coils and Transformers: 51A470, 51A504, 51B2991

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MFG SKUNSNItem NameDetailsManufacturer (CAGE)RFQ
51A470 5950-00-238-8671Transformer, Radio FrequencyInclosure Type: OPEN
Terminal Type and Quantity: 3 tab, solder lug
Mounting Method: Threaded hole single group
Northrop Grumman Systems Corporation (26916)

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51A490 5950-00-188-6547Transformer, Radio FrequencyInclosure Type: OPEN
Terminal Type and Quantity: 3 tab, solder lug
Mounting Method: Core and threaded hole single group
Northrop Grumman Systems Corporation (26916)

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51A502 5950-00-234-4332Coil, Radio FrequencyInclosure Type: OPEN
Terminal Type and Quantity: 2 tab, solder lug
Mounting Method: Core and threaded hole single group
Emerson Electric Co. (80089)
Northrop Grumman Systems Corporation (26916)

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51A503 5950-00-228-1448Coil, Radio FrequencyInclosure Type: Fully inclosed
Terminal Type and Quantity: 2 tab, solder lug
Mounting Method: Core and threaded hole single group
Northrop Grumman Systems Corporation (26916)

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51A504 5950-00-189-9857Coil, Radio FrequencyInclosure Type: OPEN
Terminal Type and Quantity: 2 tab, solder lug
Mounting Method: Unthreaded hole single group
Northrop Grumman Systems Corporation (26916)

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51A-520-001
51A520001
5950-00-936-5032Transformer, CurrentInclosure Type: Fully inclosed
Terminal Type and Quantity: 2 threaded stud
Mounting Method: Slot single group
Square D Co. (12670)

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51A543 5950-00-188-6540Coil, Radio FrequencyTerminal Type and Quantity: 2 tab, solder lug
Mounting Method: Core and threaded hole single group
Mounting Facility Quantity: 1 single group
Northrop Grumman Systems Corporation (26916)

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51A735 5950-00-648-0779Transformer, Radio FrequencyInclosure Type: OPEN
Terminal Type and Quantity: 4 wire lead
Mounting Method: Threaded bushing single group
Northrop Grumman Systems Corporation (26916)

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51A748 5950-00-223-4577Transformer, Radio FrequencyInclosure Type: OPEN
Terminal Type and Quantity: 3 wire lead
Mounting Method: Terminal single group
Northrop Grumman Systems Corporation (26916)

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51B1164-1954
51B11641954
5950-00-164-7168Transformer, PowerInclosure Type: Fully inclosed
Terminal Type and Quantity: 4 wire lead
Mounting Method: Threaded stud single group
Northrop Grumman Systems Corporation (26916)

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51B1169 5950-00-188-6494Coil, Radio FrequencyInclosure Type: Fully inclosed
Terminal Type and Quantity: 2 wire lead
Mounting Method: Threaded hole single group
Northrop Grumman Systems Corporation (26916)

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51B1309 5950-00-189-3627Coil, Radio FrequencyInclosure Type: OPEN
Terminal Type and Quantity: 2 tab, solder lug
Mounting Method: Flange and threaded hole single group
Northrop Grumman Systems Corporation (26916)

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51B1651 5950-00-188-8881Transformer, Radio FrequencyInclosure Type: OPEN
Terminal Type and Quantity: 4 wire lead
Mounting Method: Core and threaded hole single group
Northrop Grumman Systems Corporation (26916)

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51B1664 5950-00-648-0811Transformer, Radio FrequencyInclosure Type: OPEN
Terminal Type and Quantity: 1 tab, solder lug and 4 wire lead
Mounting Method: Core and threaded hole single group
Northrop Grumman Systems Corporation (26916)

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51B2708 5950-00-645-6056Transformer, PulseInclosure Type: OPEN
Terminal Type and Quantity: 6 solder stud
Mounting Method: Unthreaded hole single group
Northrop Grumman Systems Corporation (08452)
Westinghouse Electric Corp. (79500)

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51B274 5950-00-188-8801Transformer, Radio FrequencyInclosure Type: OPEN
Terminal Type and Quantity: 4 tab, solder lug
Mounting Method: Threaded hole single group
Northrop Grumman Systems Corporation (26916)

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51B284 5950-00-647-9842Transformer, Radio FrequencyInclosure Type: Fully inclosed
Terminal Type and Quantity: 4 tab, solder lug
Mounting Method: Bracket single group
Northrop Grumman Systems Corporation (26916)

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51B286 5950-00-645-5672Transformer, Radio FrequencyInclosure Type: OPEN
Terminal Type and Quantity: 4 tab, solder lug
Mounting Method: Threaded hole single group
Northrop Grumman Systems Corporation (26916)

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51B286REVB 5950-00-645-5672Transformer, Radio FrequencyInclosure Type: OPEN
Terminal Type and Quantity: 4 tab, solder lug
Mounting Method: Threaded hole single group
Northrop Grumman Systems Corporation (26916)

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51B2991 5950-00-645-6929Transformer, PowerInclosure Type: OPEN
Terminal Type and Quantity: 8 tab, solder lug
Mounting Method: Flange and unthreaded hole single group
Northrop Grumman Systems Corporation (97942)
Telephonics Corporation (78711)
Westinghouse Electric Corp. (79500)

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  • We solve sourcing challenges for 51A470, 51A502, 51A543, 51B1309, 51B1651, 51B1664, 51B2708, 51B274, 51B286, 51B2991 - NSN parts, hard to find, long lead time and obsolete components.