The Mast, cataloged under National Stock Number 5985-01-544-5603, 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 Old Stone Corp Dba Antennamast Systems. Government technical data includes 4 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 | 5985-01-544-5603 |
| Primary Part Number | OSEZ-TWR2-CF-72 |
| Item Name | Mast |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Old Stone Corp Dba Antennamast Systems |
| Status | ACTIVE |
| Maximum Height | 72.000 FEET FT |
| Mounting Method | TRIPOD |
| Features Provided | MOBILE |
| Nested Height | 1.45 MILLIMETERS MM |
| 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 |
|---|---|
| OSEZ-TWR2-CF-72 PRIMARY | Old Stone Corp Dba Antennamast Systems (USA) |
NSN 5985-01-544-5603 is a Mast, manufactured by Old Stone Corp Dba Antennamast Systems, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-544-5603 has 1 manufacturer part number on file: OSEZ-TWR2-CF-72 (Old Stone Corp Dba Antennamast Systems).
Key specifications for OSEZ-TWR2-CF-72: Maximum Height: 72.000 FEET FT; Mounting Method: TRIPOD; Features Provided: MOBILE; Special Features: HIGH CARBON FIBER/VINYL ESTER STRUCTURAL TUBING;CRUCIFORM SECION ALUMINUM EXTRUSION GROUND STAKES;6061T6 ALUMINUM PLATE WITH STAINLESS STEEL HARDWARE;STAINLESS STEEL WHEEL WITH SEALED STAINLESS STEEL BALL BEARINGS ROLLERS;POWDER COAT,PAINT,BASE MATERIAL, MAY BEBLACK OR GREEN;14 PONDS MAXIMUM HEAD LOAD;108.5 POUNDS;25-30 MINUTES ONE PERSON DEPLOYMENT;20-25 MINUTES TAKEDOWN TIME ONE PERSON LBS. 4 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.