The Cap,vent,fuel Storage Tank, cataloged under National Stock Number 5430-01-687-8653, is classified within Federal Supply Class 5430 (Storage Tanks) 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1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5430-01-687-8653 |
| Item Name | Cap,vent,fuel Storage Tank |
| FSC / FSG | 5430 / 54 — Storage Tanks |
| Status | ACTIVE |
| Sealing Length | 3.8 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 57-XL-40-P3 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5430-01-687-8653 is a Cap,vent,fuel Storage Tank, classified under FSC 5430, Storage Tanks. Status: active.
Key specifications for 5430-01-687-8653: Overall Height: 5.3 INCHES NOMINAL IN; Overall Width: 3.3 INCHES NOMINAL IN; Special Features: MICRON 40, GPM 200, AIR FLOW 30, 5PSI RELIEF VALVE,; Part Name Assigned by Controlling Agency: PRESSURIZED FILLER BREATHER CAP. 1 specification is 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.