The Blanking Plate Assembly, cataloged under National Stock Number 4820-01-368-7684, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Transaero, Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4820-01-368-7684 |
| Primary Part Number | N201274 |
| Item Name | Blanking Plate Assembly |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Transaero, Inc. |
| Status | ACTIVE |
| Surface Treatment | CHROMIUM |
| Material | ALUMINUM ALLOY |
| 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 |
|---|---|
| N201274 | Transaero, Inc. (USA) |
| N201274 | Safran Electrical & Power Uk Limited (GBR) |
| N201274 | Ontic Engineering & Manufacturing Uk Limited Div Ontic Engineering and Manufacturing Uk Limited (GBR) |
| N201274 | Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA) |
| Reference | Meaning |
|---|---|
| N201274 | 3/9 Design control — primary reference Goodrich Dba Formerly Known As Kelsey- Hayes |
NSN 4820-01-368-7684 is a Blanking Plate Assembly, manufactured by Transaero, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-368-7684 has 4 manufacturer part numbers on file: N201274 (Transaero, Inc.), N201274 (Safran Electrical & Power Uk Limited), N201274 (Ontic Engineering & Manufacturing Uk Limited Div Ontic Engineering and Manufacturing Uk Limited), N201274 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us).
Key specifications for N201274: Special Features: PAINTED YELLOW; 4 MOUNTING HOLES; 11.192 IN. LONG IN; Surface Treatment: CHROMIUM; Material: ALUMINUM ALLOY. 2 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.