NSN 4820-01-200-9481 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-200-9481. Manufacturer of record part number: 1105 PIECE 3 4IN.
Material Document and Classification: ASTM B61 NATIONAL SPEC SINGLE MATERIAL RESPONSE
Material: COPPER ALLOY 922
1 manufacturer part number on file
Manufacturer of record: Floworks Usa Lp Dba Flotech Div Jacksonville
Identification
NSN: 4820-01-200-9481
NIIN: 012009481
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 1105 PIECE 3 4IN
Manufacturer: Floworks Usa Lp Dba Flotech Div Jacksonville
General Description
The Disk,valve, cataloged under National Stock Number 4820-01-200-9481, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Floworks Usa Lp Dba Flotech Div Jacksonville. Government technical data includes 3 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. Current acquisition status: Active.
Floworks Usa Lp Dba Flotech Div Jacksonville (USA)
No interchangeability data on file.
Other items in FSC 4820 — Valves, Nonpowered
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 4820-01-200-9481?
NSN 4820-01-200-9481 is a Disk,valve, manufactured by Floworks Usa Lp Dba Flotech Div Jacksonville, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-200-9481?
NSN 4820-01-200-9481 has 1 manufacturer part number on file: 1105 PIECE 3 4IN (Floworks Usa Lp Dba Flotech Div Jacksonville).
What are the specifications of 1105 PIECE 3 4IN?
Key specifications for 1105 PIECE 3 4IN: Style Designator: SOLID WEDGE; Material Document and Classification: ASTM B61 NATIONAL SPEC SINGLE MATERIAL RESPONSE; Material: COPPER ALLOY 922. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-200-9481 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.
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.