| Item Name | Relay Electromagnetic |
| Federal Supply Group (FSG) | Electrical and Electronic Equipment Components |
| Federal Supply Class (FSC) | 5945 Relays and Solenoids |
| National Item Identification Number (NIIN) | 01-320-4939 (013204939) |
| NCB Code | USA (01) |
| Manufacturer | Olympic Controls Corp, Inrange Technologies Corporation, Lockheed Martin Librascope |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 881-G552-2 | olympic controls corp | relay electromagnetic | 51915 | RFQ |
| 881-G552-2 | inrange technologies corporation | relay electromagnetic | 14195 | RFQ |
| 8881-G552-2 | inrange technologies corporation | relay electromagnetic | 14195 | RFQ |
| L503001089 | lockheed martin librascope | relay electromagnetic | 36090 | RFQ |
| T-G5522 | olympic controls corp | relay electromagnetic | 51915 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKW | OVERALL HEIGHT | 3.925 INCHES MINIMUM AND 4.053 INCHES MAXIMUM |
| ABMK | OVERALL WIDTH | 1.719 INCHES MINIMUM AND 1.781 INCHES MAXIMUM |
| ADZC | ENVIRONMENTAL PROTECTION | HERMETIC |
| AFJN | FRAGILITY FACTOR | MODERATELY RUGGED |
| AFRG | CONTACT MATERIAL | SILVER |
| AFRH | CONTACT SURFACE TREATMENT | GOLD |
| AGAV | END ITEM IDENTIFICATION | NAVY EQUIP |
| AKDX | WINDING QUANTITY | 1 |
| AKSL | PURPOSE FOR WHICH DESIGNED | GENERAL |
| APCN | COIL QUANTITY | 1 |
| APNA | WINDING DC RESISTANCE RATING | 204.3 OHMS MINIMUM SINGLE WINDING AND 249.7 OHMS MAXIMUM SINGLE WINDING |
| APNP | DUTY TYPE | CONTINUOUS |
| APNQ | ARC QUENCHING METHOD | AIR |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 1 THREADED HOLE SECOND MOUNTING FACILITY |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 3 THREADED STUD FIRST MOUNTING FACILITY |
| BBRG | STORAGE TYPE | GENERAL PURPOSE WAREHOUSE |
| CBME | CUBIC MEASURE | 31.573 CUBIC INCHES |
| CMLP | THREAD QUANTITY PER INCH | 32 FIRST MOUNTING FACILITY |
| CMLP | THREAD QUANTITY PER INCH | 32 SECOND MOUNTING FACILITY |
| CQJX | NOMINAL THREAD SIZE | 0.138 INCHES FIRST MOUNTING FACILITY |
| CQJX | NOMINAL THREAD SIZE | 0.138 INCHES SECOND MOUNTING FACILITY |
| CQYJ | MOUNTING FACILITY PATTERN | IN-LINE FIRST MOUNTING FACILITY |
| CRNG | NONPILE-UP MAIN CONTACT ARRANGEMENT | 16 POLE,DOUBLE THROW,ONE POSITION MOMENTARY |
| CRXH | TIME DELAY | 10.00 SECONDS MAXIMUM FIXED RELEASE TIME |
| CRXH | TIME DELAY | 25.00 SECONDS MAXIMUM FIXED OPERATE TIME |
| CSXF | OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP | 28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| CTDL | MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE | 5.0 AMPERES AC RESISTIVE LOAD AND 5.0 AMPERES DC RESISTIVE LOAD |
| CWAB | MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS | 120.0 AC |
| FEAT | SPECIAL FEATURES | 8 CONTACTS ARE DRY CIRCUITS WITH THE FOLLOWING CURRENT RATINGS: 1 AMP,28.0 VDC RESISTIVE; 125 MILLIAMPS,120.0 VAC,60 HZ RESISTIVE |
| PMLC | PRECIOUS MATERIAL AND LOCATION | CONTACTS SILVER AND CONTACT SURFACES GOLD |
| PRMT | PRECIOUS MATERIAL | SILVER AND GOLD |
| THSD | THREAD SERIES DESIGNATOR | UNC FIRST MOUNTING FACILITY |
| THSD | THREAD SERIES DESIGNATOR | UNC SECOND MOUNTING FACILITY |
| TTQY | TERMINAL TYPE AND QUANTITY | 50 PIN ALL FUNCTIONS |
| AAJD | THREAD CLASS | 2A FIRST MOUNTING FACILITY |
| AAJD | THREAD CLASS | 2B SECOND MOUNTING FACILITY |
| AAJF | THREAD DIRECTION | RIGHT-HAND FIRST MOUNTING FACILITY |
| AAJF | THREAD DIRECTION | RIGHT-HAND SECOND MOUNTING FACILITY |
| ABHP | OVERALL LENGTH | 4.312 INCHES MINIMUM AND 4.374 INCHES MAXIMUM |
| Components Related to NSN - 5945-01-320-4939, 5945013204939 | ||||
| 5940-00-954-7451 (5940009547451) | 5998-00-230-4690 (5998002304690) | 5999-01-314-3186 (5999013143186) | 5961-00-671-3017 (5961006713017) | |
| 5962-01-468-3171 (5962014683171) | 5930-01-462-7010 (5930014627010) | 5975-01-213-2865 (5975012132865) | 5998-01-663-9810 (5998016639810) | |
| 5910-01-239-2035 (5910012392035) | 5999-01-048-9702 (5999010489702) | 5985-00-665-4910 (5985006654910) | 5998-01-432-8434 (5998014328434) | |
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