The Baffle Plate,valve, cataloged under National Stock Number 4820-01-209-3386, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-209-3386 |
| Item Name | Baffle Plate,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| General Characteristics Item Description | 4 STEEL PLATES,1 NI-CU ROD,2 NI-CU BARS,2 NI-CU PLATES; 43.500 IN. OD; 20 HOLES 2.125 IN. DIA EQUALLY SPACED ON 4.500 IN. DIA BOLT CIRCLE IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| SSN671-515-2047288 PIECE 13 | 5/2 Secondary reference U.S. Government activity |
| 71553-78X7 PIECE 13 | 3/2 Design control — primary reference U.S. Government activity |
| 515-2047288 | D/9 Drawing number reference only U.S. Government activity |
NSN 4820-01-209-3386 is a Baffle Plate,valve, classified under FSC 4820, Valves, Nonpowered. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-209-4583, 5342-01-220-9270. Verify interchangeability with system specifications before substitution.
Key specifications for 4820-01-209-3386: General Characteristics Item Description: 4 STEEL PLATES,1 NI-CU ROD,2 NI-CU BARS,2 NI-CU PLATES; 43.500 IN. OD; 20 HOLES 2.125 IN. DIA EQUALLY SPACED ON 4.500 IN. DIA BOLT CIRCLE IN. 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.