The Stop,bar,ramp Stiffener, cataloged under National Stock Number 5420-00-377-0785, is classified within Federal Supply Class 5420 (Bridges, Fixed and Floating) of the Prefabricated Structures and Scaffolding group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5420-00-377-0785 |
| Item Name | Stop,bar,ramp Stiffener |
| FSC / FSG | 5420 / 54 — Bridges, Fixed and Floating |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | ENG DWG D-2777-4,MARK KB |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| D2777-4KB | 3/1 Design control — primary reference U.S. Government activity |
| 2777-4KB | 5/1 Secondary reference U.S. Government activity |
| MILS11716 | 4/1 Identification reference U.S. Government activity |
NSN 5420-00-377-0785 is a Stop,bar,ramp Stiffener, classified under FSC 5420, Bridges, Fixed and Floating. Status: active.
Key specifications for 5420-00-377-0785: Reference Number Differentiating Characteristics: ENG DWG D-2777-4,MARK KB. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.