NSN 4820-01-428-6892 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-428-6892. Manufacturer of record part number: 204567-001.
Also searched as4820-01-428-6892 ·
4820014286892 ·
NIIN 014286892 ·
01-428-6892 ·
FSC 4820 Valves, Nonpowered · CAGE 04845 · 204567-001 · AV 262533 ITEM 55
Pressure Rating: 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Style Designator: POPPET
Material: STEEL CORROSION RESISTING
2 manufacturer part numbers on file
Manufacturer of record: Automatic Switch Company Dba Asco
Identification
NSN: 4820-01-428-6892
NIIN: 014286892
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 204567-001
Manufacturer: Automatic Switch Company Dba Asco
General Description
The Disk,valve, cataloged under National Stock Number 4820-01-428-6892, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Automatic Switch Company Dba Asco. Government technical data includes 3 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. Current acquisition status: Active.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097
4820-00-000-0097 · Item name not on file
4820-00-001-0010
VALVE,ROTARY,SELECTOR
4820-00-001-0020
4820-00-001-0020 · Item name not on file
4820-00-001-0021
4820-00-001-0021 · Item name not on file
4820-00-001-0032
4820-00-001-0032 · Item name not on file
4820-00-001-0037
VALVE,SAFETY RELIEF
4820-00-001-0042
4820-00-001-0042 · Item name not on file
4820-00-001-1230
4820-00-001-1230 · Item name not on file
Frequently Asked Questions
What is NSN 4820-01-428-6892?
NSN 4820-01-428-6892 is a Disk,valve, manufactured by Automatic Switch Company Dba Asco, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-428-6892?
NSN 4820-01-428-6892 has 2 manufacturer part numbers on file: 204567-001 (Automatic Switch Company Dba Asco), AV 262533 ITEM 55 (Automatic Switch Company Dba Asco).
What are the specifications of 204567-001?
Key specifications for 204567-001: Pressure Rating: 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS; Style Designator: POPPET; Special Features: USED ON A 2 IN. SOLONOID VALVE IN; End Item Identification: SEAWOLF CLASS SSN. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-428-6892 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 4820-01-428-6892?
NSN 4820-01-428-6892 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.