The Antenna Element, cataloged under National Stock Number 5985-00-785-6509, 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 R. a. Miller Industries, Inc. Dba R a Miller Industries 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-00-785-6509 |
| Primary Part Number | AT-497/URC |
| Item Name | Antenna Element |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | R. a. Miller Industries, Inc. Dba R a Miller Industries Inc |
| Status | ACTIVE |
| FSC Application Data | RADAR ANTENNA SUPPORT SET AND RADOMES,EXCEPT SPECIALLY DESIGNED |
| Design Type | TAPERED SINGLE ANTENNA ELEMENT |
| 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 |
|---|---|
| AT-497/URC | R. a. Miller Industries, Inc. Dba R a Miller Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| AT-497/URC | 5/1 Secondary reference U.S. Government activity |
| RE66F627MPC1-2 | 5/9 Secondary reference R. a. Miller Industries, Inc. Dba R a Miller Industries Inc |
| RE66F627MPC1-2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5985-00-785-6509 is a Antenna Element, manufactured by R. a. Miller Industries, Inc. Dba R a Miller Industries Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-785-6509 has 1 manufacturer part number on file: AT-497/URC (R. a. Miller Industries, Inc. Dba R a Miller Industries Inc).
Key specifications for AT-497/URC: FSC Application Data: RADAR ANTENNA SUPPORT SET AND RADOMES,EXCEPT SPECIALLY DESIGNED; Design Type: TAPERED SINGLE ANTENNA ELEMENT; Overall Length: 12.167 FEET NOMINAL FT. 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.
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.