The Flange,gland,valve, cataloged under National Stock Number 4820-01-453-8698, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is The Walworth Company. Government technical data includes 5 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-453-8698 |
| Primary Part Number | N-11398-1-4 12IN PIECE 8 |
| Item Name | Flange,gland,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | The Walworth Company |
| Status | ACTIVE |
| Flange Shape | RECTANGULAR |
| Valve Size | 12.000 INCHES IN |
| Bolt Hole Quantity | 4 |
| Valve Type | GLOBE |
| Material | STEEL |
| 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 |
|---|---|
| N-11398-1-4 12IN PIECE 8 PRIMARY | The Walworth Company (USA) |
| Reference | Meaning |
|---|---|
| N-11398-1-4 | D/9 Drawing number reference only The Walworth Company |
NSN 4820-01-453-8698 is a Flange,gland,valve, manufactured by The Walworth Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-453-8698 has 1 manufacturer part number on file: N-11398-1-4 12IN PIECE 8 (The Walworth Company).
Key specifications for N-11398-1-4 12IN PIECE 8: Flange Shape: RECTANGULAR; Valve Size: 12.000 INCHES IN; Bolt Hole Quantity: 4; Valve Type: GLOBE. 5 specifications are 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.