# NSN 5915-01-552-1994: Filter, Radio Frequency Interfere

NSN 5915-01-552-1994 (also written 5915015521994; NIIN 01-552-1994) is a filter, radio frequency interfere in Federal Supply Class 5915, Filters and Networks. 4 manufacturer part numbers from 3 suppliers are on record. No purchases are on record yet.

## Identification

- NSN: 5915-01-552-1994 (5915015521994)
- NIIN: 01-552-1994 (015521994)
- Item name: FILTER,RADIO FREQUENCY INTERFERE
- Federal Supply Class: [FSC 5915 Filters and Networks](https://nsnexplorer.com/fsc/5915/)
- Federal Supply Group: [FSG 59](https://nsnexplorer.com/group/59/)
- Acquisition method suffix code: AMSC T: handled under qualified products list procedures. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABHP | OVERALL LENGTH | INCHES MINIMUM 6.880 AND INCHES MAXIMUM 7.040 |
| ADAR | BODY OUTSIDE DIAMETER | INCHES MAXIMUM 2.270 |
| AFGA | OPERATING TEMP RANGE | CELSIUS -55.0 TO 125.0 |
| AHBB | POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ | LOCATION NOT OTHERWISE SPECIFIED BLANK 400.0 |
| AHBC | OPERATING CURRENT RATING PER FUNCTION IN AMPS | LOCATION NOT OTHERWISE SPECIFIED BLANK 20.0 |
| AHBE | MAXIMUM VOLTAGE DROP PER FUNCTION | LOCATION NOT OTHERWISE SPECIFIED VOLTS AC BLANK 1.25 AND VOLTS DC BLANK 1.25 |
| AKEJ | MOUNTING FACILITY SCREW THREAD SERIES DESIGNATOR | UNEF |
| AKNA | INCLOSURE TYPE | HERMETICALLY SEALED |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | LOCATION NOT OTHERWISE SPECIFIED THREADED BUSHING 1 |
| CQDW | FUNCTIONAL TERMINAL TYPE AND QUANTITY | FIRST FUNCTION THREADED STUD INPUT 1 |
| CQDW | FUNCTIONAL TERMINAL TYPE AND QUANTITY | SECOND FUNCTION THREADED STUD OUTPUT 1 |
| CQGC | OPERATING VOLTAGE RATING AND TYPE PER FUNCTION | LOCATION NOT OTHERWISE SPECIFIED VOLTS AC BLANK 250.0 AND VOLTS DC BLANK 600.0 |
| CQJX | NOMINAL THREAD SIZE | INCHES 1.125 |
| CQRG | BODY MATERIAL | METAL |
| CTTC | THREAD TOLERANCE CLASS | EXTERNAL 2A |
| STYL | STYLE DESIGNATOR | — |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| M15733/74-0045 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| M15733/74-0045 | U09Q3 | SERCO LIMITED | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| M15733/74-0045 | Z0CF4 | LOCKHEED MARTIN AUSTRALIA ELECTRONIC SYSTEMS PTY LTD | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MIL-PRF-15733/74 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=5915015521994&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=5915015521994
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/5915-01-552-1994/
JSON: https://nsnexplorer.com/api/nsn/5915-01-552-1994.json