The Circulator,radio Frequency, cataloged under National Stock Number 5985-01-298-9157, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-298-9157 |
| Item Name | Circulator,radio Frequency |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Status | ACTIVE |
| Connection Method | ADAPTER |
| Supplementary Features | VSWR 1.35MAX; ISOLATION 17DB; POWER AVERAGE 1W; OPERATING LIFETIME 10 YEARS; OPERATING TEMPERATURE 0 TO +55 DEGREES CLECUS W |
| Impedance Rating in Ohms | 50.0 NOMINAL |
| Connector Quantity | 3 |
| Frequency Range Rating | +650.0 TO 750.0 GIGAHERTZ |
| Insertion Loss in Decibels | 1.0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 19A0321 | 5/9 Secondary reference Smiths Interconnect Inc Div Smiths Interconnect Inc - Tampa |
| 1M70CD-920 | 3/9 Design control — primary reference Crane Electronics, Inc. Dba Stc Microwave Systems Div Signal Technology Corporation |
| 10109792-101 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5985-01-298-9157 is a Circulator,radio Frequency, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
Key specifications for 5985-01-298-9157: Overall Height: 0.500 INCHES NOMINAL IN; Connection Method: ADAPTER; Supplementary Features: VSWR 1.35MAX; ISOLATION 17DB; POWER AVERAGE 1W; OPERATING LIFETIME 10 YEARS; OPERATING TEMPERATURE 0 TO +55 DEGREES CLECUS W; Overall Length: 1.500 INCHES NOMINAL IN. 6 specifications are 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.
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.