The Parts Kit,stop-Check Valve, cataloged under National Stock Number 4820-01-546-8872, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Velan Valve Corp.. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4820-01-546-8872 |
| Primary Part Number | A09-8113-022 |
| Item Name | Parts Kit,stop-Check Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Velan Valve Corp. |
| Status | ACTIVE |
| Component Quantity | 2 |
| Furnished Items | 1EA STEM AND 1EA DISC. |
| 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 |
|---|---|
| A09-8113-022 PRIMARY | Velan Valve Corp. (USA) |
| 7340-101 IT 999 P/N A09-8113-022 | Velan Valve Corp. (USA) |
| Reference | Meaning |
|---|---|
| 7340-101 | D/9 Drawing number reference only Velan Valve Corp. |
NSN 4820-01-546-8872 is a Parts Kit,stop-Check Valve, manufactured by Velan Valve Corp., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-546-8872 has 2 manufacturer part numbers on file: A09-8113-022 (Velan Valve Corp.), 7340-101 IT 999 P/N A09-8113-022 (Velan Valve Corp.).
2 possible matches (shared part number, not a government interchangeability claim): 5330-01-546-9909, 5330-01-546-9925. Verify interchangeability with system specifications before substitution.
Key specifications for A09-8113-022: Component Quantity: 2; Furnished Items: 1EA STEM AND 1EA DISC.; Part Name Assigned by Controlling Agency: STEM DISC ASSY-STOP CHECK. 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.