The Isolator,radio Frequency Reflect, cataloged under National Stock Number 5985-01-667-6862, 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 Microwave Communications Laboratories, Inc.. Government technical data includes 2 specifications, 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 | 5985-01-667-6862 |
| Primary Part Number | IS-38 |
| Item Name | Isolator,radio Frequency Reflect |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Microwave Communications Laboratories, Inc. |
| Status | ACTIVE |
| Connector Quantity | 2 |
| Frequency Range Rating | -4.1 TO 5.3 GIGAHERTZ |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| IS-38 PRIMARY | Microwave Communications Laboratories, Inc. (USA) |
NSN 5985-01-667-6862 is a Isolator,radio Frequency Reflect, manufactured by Microwave Communications Laboratories, Inc., classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-667-6862 has 1 manufacturer part number on file: IS-38 (Microwave Communications Laboratories, Inc.).
Key specifications for IS-38: Overall Length: 0.827 INCHES NOMINAL IN; Overall Width: 0.512 INCHES NOMINAL IN; Connector Quantity: 2; Frequency Range Rating: -4.1 TO 5.3 GIGAHERTZ. 2 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 5985-01-667-6862 has DEMIL Code D. 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.