The Isolator,radio Frequency Reflect, cataloged under National Stock Number 5985-01-585-9981, 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 Isolation Dynamics Corporation. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Isolator,radio Frequency Reflect |
| FSC / FSG | 5985 — Antennas, Waveguides, and Related Equipment (FSG 59) |
| Manufacturers | Aqua-Chem, Inc. Dba Aqua-Chem Inc (CAGE 0EXU3); Isolation Dynamics Corporation (CAGE 07QQ7) |
| Parameter | Value |
|---|---|
| NSN | 5985-01-585-9981 |
| Primary Part Number | SB12-300-03-H-A |
| Item Name | Isolator,radio Frequency Reflect |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Isolation Dynamics Corporation |
| Status | ACTIVE |
| 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 |
|---|---|
| 895-07637-000 | Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA) |
| 508-D-9552 REV 7 SH 3 TAG 077 | Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA) |
| SB12-300-03-H-A PRIMARY | Isolation Dynamics Corporation (USA) |
NSN 5985-01-585-9981 is a Isolator,radio Frequency Reflect, manufactured by Isolation Dynamics Corporation, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-585-9981 has 3 manufacturer part numbers on file: 895-07637-000 (Aqua-Chem, Inc. Dba Aqua-Chem Inc), 508-D-9552 REV 7 SH 3 TAG 077 (Aqua-Chem, Inc. Dba Aqua-Chem Inc), SB12-300-03-H-A (Isolation Dynamics Corporation).
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 5985-01-585-9981 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.