The Valve,check, cataloged under National Stock Number 4820-01-536-3410, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Steris Corporation Dba Steris Applied Sterilization Technololgies. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-536-3410 |
| Primary Part Number | 400345 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Steris Corporation Dba Steris Applied Sterilization Technololgies |
| Status | ACTIVE |
| 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 |
|---|---|
| 400345 PRIMARY | Steris Corporation Dba Steris Applied Sterilization Technololgies (USA) |
| Reference | Meaning |
|---|---|
| LL-H58-4196 | 5/1 Secondary reference Naval Medical Material Support Command Detachment |
NSN 4820-01-536-3410 is a Valve,check, manufactured by Steris Corporation Dba Steris Applied Sterilization Technololgies, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-536-3410 has 1 manufacturer part number on file: 400345 (Steris Corporation Dba Steris Applied Sterilization Technololgies).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-701-0899. Verify interchangeability with system specifications before substitution.
Key specifications for 400345: End Item Identification: 6530013780253. 0 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.