The Isolator,radio Frequency Reflect, cataloged under National Stock Number 5985-01-138-7451, 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 Frequency Electronics Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-138-7451 |
| Primary Part Number | ASI1118 |
| Item Name | Isolator,radio Frequency Reflect |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Frequency Electronics Inc |
| Status | ACTIVE |
| Controlling Agency | AERTECH INUSTRIES DIV |
| Trade Designation | COAXIAL CONNECTOR |
| Identifying Number | SMA TYPE NO. |
| Connector Quantity | 2 |
| Frequency Range Rating | +11.0 TO 18.0 GIGAHERTZ |
| 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 |
|---|---|
| M3I 1118 | Dal-Tech Devices, Inc. Dba Dal-Tech Devices Inc Div Dal-Tec Devices, Inc (USA) |
| ASI1118 PRIMARY | Frequency Electronics Inc (USA) |
| Reference | Meaning |
|---|---|
| ASI1118 | 5/9 Secondary reference Aiken Advanced Systems Inc a Div of Amstar Technical Products Inc an Affil of Amstar Corp |
| ASI1118 | 3/9 Design control — primary reference Fei Microwave Inc |
NSN 5985-01-138-7451 is a Isolator,radio Frequency Reflect, manufactured by Frequency Electronics Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-138-7451 has 2 manufacturer part numbers on file: M3I 1118 (Dal-Tech Devices, Inc. Dba Dal-Tech Devices Inc Div Dal-Tec Devices, Inc), ASI1118 (Frequency Electronics Inc).
Key specifications for ASI1118: Overall Height: 0.610 INCHES NOMINAL IN; Controlling Agency: AERTECH INUSTRIES DIV; Trade Designation: COAXIAL CONNECTOR; Identifying Number: SMA TYPE NO.. 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.
NSN 5985-01-138-7451 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.