The Bellows Casing, cataloged under National Stock Number 4820-01-019-7494, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Schneider Electric Systems Usa Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-019-7494 |
| Primary Part Number | 98495 |
| Item Name | Bellows Casing |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Schneider Electric Systems Usa Inc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,1/4-18 IN. NPT PORT HOLE,2 EACH SCREW HOLES,THIS HOLDS CASING TO VALVE REGULATOR,CASING SHAPE IS ROUND,TEST BELLOWS CASING FOR LEAKS AT 35 LBS AIR WITHOUT CLAMPS ON BELLOWS,THIS WILL SET BELLOWS FLUID TO STAND 1/8 TO 1/4 IN. OFF STOP LBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 98495 PRIMARY | Schneider Electric Systems Usa Inc (USA) |
NSN 4820-01-019-7494 is a Bellows Casing, manufactured by Schneider Electric Systems Usa Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-019-7494 has 1 manufacturer part number on file: 98495 (Schneider Electric Systems Usa Inc).
Key specifications for 98495: General Characteristics Item Description: STEEL,1/4-18 IN. NPT PORT HOLE,2 EACH SCREW HOLES,THIS HOLDS CASING TO VALVE REGULATOR,CASING SHAPE IS ROUND,TEST BELLOWS CASING FOR LEAKS AT 35 LBS AIR WITHOUT CLAMPS ON BELLOWS,THIS WILL SET BELLOWS FLUID TO STAND 1/8 TO 1/4 IN. OFF STOP LBS. 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.