The Isolator,radio Frequency Reflect, cataloged under National Stock Number 5985-00-558-7770, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-558-7770 |
| Primary Part Number | 2132199-1 |
| Item Name | Isolator,radio Frequency Reflect |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div |
| Status | ACTIVE |
| FSC Application Data | ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT |
| Controlling Agency | BENDIX CORP |
| Trade Designation | CONNECTOR,PLUG,ELECTRICAL |
| Connector Quantity | 2 |
| Frequency Range Rating | +9.0 TO 10.0 GIGAHERTZ |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 35094 | Eaton Corp Information Management Systems Div Microwave Components (USA) |
| 2132199-1 PRIMARY | Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div (USA) |
| Reference | Meaning |
|---|---|
| M2E9200S | 5/9 Secondary reference U.S. Government activity |
| 2132199-1 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems |
NSN 5985-00-558-7770 is a Isolator,radio Frequency Reflect, manufactured by Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-558-7770 has 2 manufacturer part numbers on file: 35094 (Eaton Corp Information Management Systems Div Microwave Components), 2132199-1 (Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div).
4 possible matches (shared part number, not a government interchangeability claim): 4730-00-825-2169, 2835-01-004-9844, 5133-01-095-6732. Verify interchangeability with system specifications before substitution.
Key specifications for 2132199-1: Overall Height: 0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN; FSC Application Data: ANTENNAS,WAVEGUIDES,AND RELATED EQUIPMENT; Controlling Agency: BENDIX CORP; Trade Designation: CONNECTOR,PLUG,ELECTRICAL. 5 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.