The Block,end Barrier, cataloged under National Stock Number 5920-01-596-1049, is classified within Federal Supply Class 5920 (Fuses, Arrestors, Absorbers, and Protectors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Rockwell Automation, Inc. Dba Rockwell Automation. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Block,end Barrier |
| FSC / FSG | 5920 — Fuses, Arrestors, Absorbers, and Protectors (FSG 59) |
| Manufacturers | Rockwell Automation, Inc. Dba Rockwell Automation (CAGE 01121) |
| Parameter | Value |
|---|---|
| NSN | 5920-01-596-1049 |
| Primary Part Number | 1492-EBTF3 |
| Item Name | Block,end Barrier |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Rockwell Automation, Inc. Dba Rockwell Automation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 1492-EBTF3 PRIMARY | Rockwell Automation, Inc. Dba Rockwell Automation (USA) |
| Reference | Meaning |
|---|---|
| 1492-EBTF3 | 5/9 Secondary reference Woodward, Inc. |
| FSC-0098 | 5/9 Secondary reference Kovosvit A.s. |
NSN 5920-01-596-1049 is a Block,end Barrier, manufactured by Rockwell Automation, Inc. Dba Rockwell Automation, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-596-1049 has 1 manufacturer part number on file: 1492-EBTF3 (Rockwell Automation, Inc. Dba Rockwell Automation).
3 possible matches (shared part number, not a government interchangeability claim): 6695-01-596-3641, 6695-01-596-4699, 5970-01-596-8046. Verify interchangeability with system specifications before substitution.
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.