The A Frame, cataloged under National Stock Number 5985-01-552-9939, 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 United States Coast Guard Yard. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-552-9939 |
| Primary Part Number | 49BUSL 573-005 |
| Item Name | A Frame |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | United States Coast Guard Yard |
| Status | ACTIVE |
| 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 |
|---|---|
| 49BUSL 573-005 PRIMARY | United States Coast Guard Yard (USA) |
| 49BUSL 573-001 | United States Coast Guard Yard (USA) |
NSN 5985-01-552-9939 is a A Frame, manufactured by United States Coast Guard Yard, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-552-9939 has 2 manufacturer part numbers on file: 49BUSL 573-005 (United States Coast Guard Yard), 49BUSL 573-001 (United States Coast Guard Yard).
Key specifications for 49BUSL 573-005: Special Features: A FRAME; End Item Identification: 49 FT BUSL, SICR 442 FT. 0 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.