The Support Assembly,fixed,roller Be, cataloged under National Stock Number 5420-00-271-9317, 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1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5420-00-271-9317 |
| Item Name | Support Assembly,fixed,roller Be |
| FSC / FSG | 5420 / 54 — Bridges, Fixed and Floating |
| Status | ACTIVE |
| General Characteristics Item Description | 16.500 IN. LG,12.000 IN. W,10.500 IN. H IN |
| 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 |
|---|---|
| 13220E0520 | 3/2 Design control — primary reference U.S. Government activity |
| MIL-E-52764 | 4/1 Identification reference U.S. Government activity |
NSN 5420-00-271-9317 is a Support Assembly,fixed,roller Be, classified under FSC 5420, Bridges, Fixed and Floating. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5420-00-296-9548. Verify interchangeability with system specifications before substitution.
Key specifications for 5420-00-271-9317: General Characteristics Item Description: 16.500 IN. LG,12.000 IN. W,10.500 IN. H IN; End Item Identification: 54201723519. 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.