Coils and Transformers: 257A, 2-581B, 2-581C
| MFG SKU | NSN | Item Name | Details | Manufacturer (CAGE) | RFQ | 
|---|---|---|---|---|---|
| 257A | 5950-00-189-5765 | Coil, Telephone | Inclosure Type: Fully inclosed Terminal Type and Quantity: 4 tab, solder lug Mounting Method: Threaded stud single group  | American Telephone and Telegraph Co. (64959) Lucent Technologies Inc. (06KW9)  | |
| 257M | 5950-00-735-9197 | Coil Assembly | General Characteristics Item Description: Fully inclosed | American Telephone and Telegraph Co. (64959) At and T Corp. (70408) Lucent Technologies Inc. (06KW9) Telemechanics Inc. (57712)  | |
| 257ZREVA | 5950-00-232-8585 | Coil, Electrical | Inclosure Type: Fully inclosed Terminal Type and Quantity: 2 wire lead Reliability Indicator: Not established  | Leach International Corporation (58657) | |
| 25-800-01A                       2580001A  | 5950-00-658-3166 | Transformer, Pulse | Inclosure Type: Hermetically sealed Terminal Type and Quantity: 4 wire lead Mounting Method: Terminal single group  | Aladdin Industries Inc. (80483) | |
| 25-80188B01                      2580188B01  | 5950-01-261-0618 | Transformer, Audio Frequency | Mtrl Communications Group Parts (50012) | ||
| 2580277J03 | 5950-01-499-8247 | Transformer, Audio Frequency | Special Features: Transformer voltage conversion | Mtrl Inc. (78205) | |
| 25-80325A73                      2580325A73  | 5950-01-264-8287 | Transformer, Power | Mtrl Communications Group Parts (50012) | ||
| 25-80329A03                      2580329A03  | 5950-01-231-6946 | Transformer, Power | Mtrl Communications Group Parts (50012) | ||
| 25805-87                         2580587  | 5950-01-571-5609 | Coil, Electrical | Special Features: End ITEM:5HP governor test stand (8909-053) item is 25AMPS III End Item Identification: Weapon system:los angeles class ssn III Part Name Assigned By Controlling Agency: Choke  | Woodward Governor Company (31361) | |
| 25805-88                         2580588  | 5950-01-408-6778 | Transformer, Power | Woodward Governor Company (66503) | ||
| 25805AE | 5950-00-913-9944 | Transformer, Power | Inclosure Type: Fully inclosed Terminal Type and Quantity: 38 wire hook Mounting Method: Threaded stud single group  | Lockheed Martin Corporation (99696) | |
| 2580-64                          258064  | 5950-00-215-4742 | Transformer, Radio Frequency | Inclosure Type: Fully inclosed Terminal Type and Quantity: 4 pin Mounting Method: Tab single group  | American Trans-Coil Corp. (18212) | |
| 2580-66                          258066  | 5950-00-215-4744 | Transformer, Radio Frequency | Inclosure Type: Fully inclosed Terminal Type and Quantity: 4 pin Mounting Method: Tab single group  | American Trans-Coil Corp. (18212) | |
| 2580-67                          258067  | 5950-00-203-1207 | Transformer, Radio Frequency | Inclosure Type: Fully inclosed Terminal Type and Quantity: 5 pin Mounting Method: Tab single group  | American Trans-Coil Corp. (18212) | |
| 2580-68                          258068  | 5950-00-203-1205 | Transformer, Radio Frequency | Inclosure Type: Fully inclosed Terminal Type and Quantity: 5 pin Mounting Method: Tab single group  | American Trans-Coil Corp. (18212) | |
| 2580-69                          258069  | 5950-00-215-4741 | Transformer, Radio Frequency | Inclosure Type: Fully inclosed Terminal Type and Quantity: 4 pin Mounting Method: Tab single group  | American Trans-Coil Corp. (18212) | |
| 2581047 | 5950-00-688-6029 | Transformer, Power Autotransforme | Reliability Indicator: Not established Frequency Rating: 50.0 hertz nominal single component or 60.0 hertz nominal single component Input-Output Phase Relationship: Single phase to single phase single component  | Honeywell International Inc. (07187) | |
| 2581047 | 5950-00-739-7835 | Transformer, Power Autotransforme | Inclosure Type: Fully inclosed Terminal Type and Quantity: 3 tab, solder lug Mounting Method: Unthreaded hole single group  | Honeywell International Inc. (07187) | |
| 25819-404                        25819404  | 5950-00-578-8746 | Transformer, Audio Frequency | Inclosure Type: Hermetically sealed Terminal Type and Quantity: 5 solder stud Mounting Method: Unthreaded hole single group  | Boeing Company, The (94756) | |
| 2-581B                           2581B  | 5950-00-249-9135 | Coil, Radio Frequency | Espey Mfg & Electronics Corp. (20950) | ||
| 2-581C                           2581C  | 5950-00-249-9135 | Coil, Radio Frequency | Espey Mfg & Electronics Corp. (20950) |