The Mismatch,standard 1.20, cataloged under National Stock Number 5935-01-571-0147, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Maury Microwave, Inc. Dba Maury Microwave. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5935-01-571-0147 |
| Primary Part Number | 2561C |
| Item Name | Mismatch,standard 1.20 |
| FSC / FSG | 5935 / 59 — Connectors, Electrical |
| Manufacturer | Maury Microwave, Inc. Dba Maury Microwave |
| Status | ACTIVE |
| General Characteristics Item Description | PRECISION STANDARD MISMATCHES ARE FIXED COAXIAL TERMINATIONS WHICH ARE USED TO INTRODUCE A KNOWN VSWR INTO A 50 OHM TRANSMISSION SYSTEM,CAN BE USED TO CALIBRATE SWEPT REFLECTOMETERS, VERIFY NETWORK ANALYZER CALIBRATION, ESTABLISH IMPEDANCE REFERENCES IN TDR MEASUREMENTS, ECT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2561C PRIMARY | Maury Microwave, Inc. Dba Maury Microwave (USA) |
NSN 5935-01-571-0147 is a Mismatch,standard 1.20, manufactured by Maury Microwave, Inc. Dba Maury Microwave, classified under FSC 5935, Connectors, Electrical. Status: active.
NSN 5935-01-571-0147 has 1 manufacturer part number on file: 2561C (Maury Microwave, Inc. Dba Maury Microwave).
Key specifications for 2561C: General Characteristics Item Description: PRECISION STANDARD MISMATCHES ARE FIXED COAXIAL TERMINATIONS WHICH ARE USED TO INTRODUCE A KNOWN VSWR INTO A 50 OHM TRANSMISSION SYSTEM,CAN BE USED TO CALIBRATE SWEPT REFLECTOMETERS, VERIFY NETWORK ANALYZER CALIBRATION, ESTABLISH IMPEDANCE REFERENCES IN TDR MEASUREMENTS, ECT; Special Features: NOMINAL VSWR: 1.20;ACCURACY: DC-8.0 GHZ,PLUS OR MINUS 0.06,8.0-12.4 GHZ,PLUS OR MINUS 0.07,12.4-18.0 GHZ,PLUS OR MINUS 0.10;RESISTANCE (OHMS): 41.7 GHz; End Item Identification: 4940-01-551-2884;MAINTENANCE FACILITY, TRANSPORTABLE. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5935-01-571-0147 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.