The Parts Kit,check Valve, cataloged under National Stock Number 4820-01-368-8202, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Rix Industries. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 4820-01-368-8202 |
| Primary Part Number | A204-724 |
| Item Name | Parts Kit,check Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Rix Industries |
| Status | ACTIVE |
| Component Quantity | 6 |
| Document Type | MFR DRAWING |
| End Item Source | 28953 |
| Component Document Page Number | 1 |
| Document Identification | B5210 |
| Supply Items and Quantities | O-RING,DISCHARGE 1; O-RING,SEAT 1; GASKET,RETAINER 1; SPRING 1; RETAINER,SEAT 1; SEAT 1 |
| Document Source | 28953 |
| 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 |
|---|---|
| A204-724 PRIMARY | Rix Industries (USA) |
| Reference | Meaning |
|---|---|
| B5210 NOTE 1 | 5/9 Secondary reference Rix Industries |
| B5210 | D/9 Drawing number reference only Rix Industries |
NSN 4820-01-368-8202 is a Parts Kit,check Valve, manufactured by Rix Industries, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-368-8202 has 1 manufacturer part number on file: A204-724 (Rix Industries).
3 possible matches (shared part number, not a government interchangeability claim): 4820-01-368-9644, 4820-01-368-9816, 4820-01-369-4784. Verify interchangeability with system specifications before substitution.
Key specifications for A204-724: Component Quantity: 6; Document Type: MFR DRAWING; End Item Source: 28953; Component Document Page Number: 1. 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.