The Isolator,radio Frequency Reflect, cataloged under National Stock Number 5985-01-620-8203, 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 U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 1 specification, 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 | 5985-01-620-8203 |
| Primary Part Number | 12553741 |
| Item Name | Isolator,radio Frequency Reflect |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Frequency Range Rating | +0.0 TO 15.0 HERTZ |
| 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 |
|---|---|
| 12553741 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5985-01-620-8203 is a Isolator,radio Frequency Reflect, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-620-8203 has 1 manufacturer part number on file: 12553741 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12553741: Overall Height: 1.56 INCHES MAXIMUM IN; Overall Width: 2.391 INCHES MAXIMUM IN; Frequency Range Rating: +0.0 TO 15.0 HERTZ; Special Features: :MATERIAL IS STEEL W/NATURAL RUBBER ELASTOMER;FINISH IS ZINC W/GOLDEN DICHROMATE DIP. 1 specification is 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 5985-01-620-8203 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.