The Cover Plate,valve, cataloged under National Stock Number 4820-01-699-8343, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Berg Manufacturing, Inc.. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4820-01-699-8343 |
| Primary Part Number | 5-13-10457-1 |
| Item Name | Cover Plate,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Berg Manufacturing, Inc. |
| Status | ACTIVE |
| Mounting Method | SCREW |
| Overall Thickness | 2.69 INCHES NOMINAL IN |
| Shape | RECTANGULAR |
| Component Document Origin | GOVERNMENT |
| Next Higher Assembly Identification Designator | 5-13-10017 |
| Accessory Components and Quantity | 1, 5-13-10131-1 FOAM SEAL. FRONT, PRESSURE EQUALIZATION;1, 5-13-10127-1 VALVE, BREATHER;1, 5-13-10072-1 PAN, FRONT, PRESSURE EQUALIZATION |
| Document Source | 81337 |
| 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 |
|---|---|
| 5-13-10457-1 PRIMARY | Berg Manufacturing, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 5-13-10457-1 | D/9 Drawing number reference only U.S. Government activity |
NSN 4820-01-699-8343 is a Cover Plate,valve, manufactured by Berg Manufacturing, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-699-8343 has 1 manufacturer part number on file: 5-13-10457-1 (Berg Manufacturing, Inc.).
Key specifications for 5-13-10457-1: Mounting Method: SCREW; Overall Thickness: 2.69 INCHES NOMINAL IN; Shape: RECTANGULAR; Overall Length: 8.11 INCHES NOMINAL IN. 7 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.