The Holding Plate,valve, cataloged under National Stock Number 4820-01-204-8023, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is General Electric Company. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-204-8023 |
| Primary Part Number | 436B661PC1 |
| Item Name | Holding Plate,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL;OVERALL DIA 3 IN.;LG 2.375 IN.;4 HOLES EQ SP ON 2.250 IN.DIAB.C. 5/16-18 NC CLASS 3;INSIDE DIA 1.250 IN. IN |
| 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 |
|---|---|
| 436B661PC1 PRIMARY | General Electric Company (USA) |
| 7378E96 PIECE 6 | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 7378E96 | D/9 Drawing number reference only General Electric Company |
| 436B661 | D/9 Drawing number reference only General Electric Company |
| 436B661-1 | C/1 Advisory reference — outside the item-of-supply concept General Electric Company |
| 901531-0-01 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 436B661 | 5/9 Secondary reference Ships Parts Inc |
NSN 4820-01-204-8023 is a Holding Plate,valve, manufactured by General Electric Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-204-8023 has 2 manufacturer part numbers on file: 436B661PC1 (General Electric Company), 7378E96 PIECE 6 (General Electric Company).
Key specifications for 436B661PC1: General Characteristics Item Description: STEEL;OVERALL DIA 3 IN.;LG 2.375 IN.;4 HOLES EQ SP ON 2.250 IN.DIAB.C. 5/16-18 NC CLASS 3;INSIDE DIA 1.250 IN. 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.