The Mount,relief Valve, cataloged under National Stock Number 5420-01-025-2926, 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1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5420-01-025-2926 |
| Item Name | Mount,relief Valve |
| FSC / FSG | 5420 / 54 — Bridges, Fixed and Floating |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL ASTM-A36,BODY DIM.3.062 IN.O/A LG,2.000 IN. O/A W,4.000 IN. O/A H,W/FLANGE 3.062 IN. O/A LG,12.625 IN.O/A W,0.250 IN. THK,4 BOLT HOLES O.562IN. DIA EQUALLY SPACED 0.625 IN. FROM EDGE OF FLANGE 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 |
|---|---|
| 13211E3257 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5420-01-025-2926 is a Mount,relief Valve, classified under FSC 5420, Bridges, Fixed and Floating. Status: active.
Key specifications for 5420-01-025-2926: General Characteristics Item Description: STEEL ASTM-A36,BODY DIM.3.062 IN.O/A LG,2.000 IN. O/A W,4.000 IN. O/A H,W/FLANGE 3.062 IN. O/A LG,12.625 IN.O/A W,0.250 IN. THK,4 BOLT HOLES O.562IN. DIA EQUALLY SPACED 0.625 IN. FROM EDGE OF FLANGE IN; End Item Identification: 5420008892020. 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.