Part Number
Definition:
A TRANSFORMER CONSISTING OF ONE OR MORE PRIMARY WINDING(S) AND ONE OR MORE SECONDARY WINDING(S). IT MAY BE DESIGNED FOR DIRECT CONNECTION TO AN ALTERNATING CURRENT SOURCE FOR PURPOSES OF CHANGING THE SECONDARY VOLTS AND AMPERES OR DESIGNED TO ELIMINATE METALLIC INTERCONNECTION BETWEEN CIRCUITS IN AN OVERALL ONE TO ONE VOLTAGE RATIO, WITH OR WITHOUT ADDITIONAL OUTPUT WINDINGS, OR ITEMS DESIGNED TO AUTOMATICALLY MAINTAIN A CONSTANT OUTPUT VOLTAGE WITHIN SPECIFIED LIMITS UNDER VARYING INPUT OR LOAD CONDITIONS. ALSO INCLUDES ITEMS HAVING A PROVISION FOR MECHANICALLY CHANGING THE TURNS RATIO OR INDUCTIVE COUPLING IN PROGRESSIVE INCREMENTS BY MEANS OF VOLTAGE TAPS, RATIO ADJUSTER, OR DEVICES OE SIMILAR DESIGN. FOR TRANSFORMERS HAVING WINDING(S) COMMON TO BOTH INPUT AND OUTPUT CIRCUITS, SEE TRANSFORMER (1), POWER, AUTOTRANSFORMER. EXCLUDES TRANSFORMER (1), PULSE.
CAGE Information
| Code | Company |
|---|---|
| 81349 | MILITARY SPECIFICATIONS PROMULGATED |
Federal Supply Class
Title
COILS AND TRANSFORMERS
Inclusions:
INCLUDES COILS, EXCEPT IGNITION AND MAGNETO; COIL ASSEMBLIES; REACTORS; TRANSFORMERS.
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| AKPV | MOUNTING FACILITY QUANTITY | 4 SINGLE GROUP |
| AAJD | THREAD CLASS (NON-CORE) | 2B SINGLE GROUP |
| ADAU | BODY HEIGHT | 4.000 INCHES MAXIMUM |
| ABKR | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 4.490 INCHES MINIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP AND 4.510 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP |
| PKWT | UNPACKAGED UNIT WEIGHT (NON-CORE) | 30.000 POUNDS |
| TEST | TEST DATA DOCUMENT | 81349-MIL-T-27 SPECIFICATION |
| ADAT | BODY WIDTH | 5.650 INCHES MINIMUM AND 5.750 INCHES MAXIMUM |
| AAJF | THREAD DIRECTION (NON-CORE) | RIGHT-HAND SINGLE GROUP |
| CWJS | WINDING OPERATING VOLTAGE | 14.00 AC POUNDS PER HOUR WET SINGLE COMPONENT ALL SECONDARY |
| ABKQ | CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 6.490 INCHES MINIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP AND 6.510 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP |
| BPLC | WINDING FUNCTION AND QUANTITY | 3 PRIMARY SINGLE COMPONENT AND 3 SECONDARY SINGLE COMPONENT |
| AARG | RELIABILITY INDICATOR | NOT ESTABLISHED |
| AXGY | MOUNTING METHOD | THREADED HOLE SINGLE GROUP |
| AEHZ | MAXIMUM OPERATING TEMP | 130.0 DEG CELSIUS |
| TTQY | TERMINAL TYPE AND QUANTITY | 12 STANDOFF, THREADED STUD |
| CWJS | WINDING OPERATING VOLTAGE | 226.00 AC POUNDS PER HOUR WET SINGLE COMPONENT ALL PRIMARY |
| AKNA | INCLOSURE TYPE | HERMETICALLY SEALED |
| ADAQ | BODY LENGTH | 8.500 INCHES MAXIMUM |
| CRBZ | WINDING OPERATING CURRENT | 40.0 AMPERES NOMINAL B AND BETTER DROP SIDING SINGLE COMPONENT 3RD SECONDARY |
| ZZZK | SPECIFICATION/STANDARD DATA | 81349-MIL-T-27/138 GOVERNMENT SPECIFICATION |
| ACZB | FREQUENCY RATING | 400.0 HERTZ NOMINAL SINGLE COMPONENT |
| ACZC | INPUT-OUTPUT PHASE RELATIONSHIP | SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT |
| CMLP | THREAD QUANTITY PER INCH | 32 SINGLE GROUP |
| THSD | THREAD SERIES DESIGNATOR | UNF SINGLE GROUP |
| CQJX | NOMINAL THREAD SIZE | 0.190 INCHES SINGLE GROUP |