The Plate,antenna Mast, cataloged under National Stock Number 5985-00-226-4208, 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 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems. Government technical data includes 11 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5985-00-226-4208 |
| Primary Part Number | 547-1243-002 |
| Item Name | Plate,antenna Mast |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| Status | ACTIVE |
| FSC Application Data | RADIO AND TELEVISION COMMUNICATION,EXCEPT AIRBORNE |
| Mounting Facility Quantity | 3 |
| Overall Diameter | 3.625 INCHES NOMINAL IN |
| Mounting Facility Circle Radius | 1.317 INCHES NOMINAL IN |
| Mounting Method | UNTHREADED HOLE(S) |
| Mounting Hole Diameter | 0.500 INCHES NOMINAL IN |
| Angle Between Adjacent Mounting Facilities in Deg | 120.0 |
| Basic Shape Style | CYLINDRICAL |
| Surface Treatment | ENAMEL |
| Material | ALUMINUM |
| Mounting Hole Type | PLAIN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 547-1243-002 | J F C Electronics Inc (USA) |
| 547-1243-002 PRIMARY | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| Reference | Meaning |
|---|---|
| 547-1243-002 | 5/9 Secondary reference Valcore Manufacturing Llc |
| 547-1243-002 | 5/9 Secondary reference Valcore Manufacturing Llc Dba Use CAGE Code 04ye2 for Cataloging |
NSN 5985-00-226-4208 is a Plate,antenna Mast, manufactured by Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-00-226-4208 has 2 manufacturer part numbers on file: 547-1243-002 (J F C Electronics Inc), 547-1243-002 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).
Key specifications for 547-1243-002: FSC Application Data: RADIO AND TELEVISION COMMUNICATION,EXCEPT AIRBORNE; Mounting Facility Quantity: 3; Overall Diameter: 3.625 INCHES NOMINAL IN; Mounting Facility Circle Radius: 1.317 INCHES NOMINAL IN. 11 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 5985-00-226-4208 has DEMIL Code B. 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.