NSN 4820-01-559-9349 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-559-9349. Manufacturer of record part number: BVDM-20FK-1211.
Also searched as4820-01-559-9349 ·
4820015599349 ·
NIIN 015599349 ·
01-559-9349 ·
FSC 4820 Valves, Nonpowered · CAGE 0JVY1 · BVDM-20FK-1211
Operating Pressure: 6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Valve Size: 2.000 INCHES IN
Face to Face Distance: 3.380 INCHES IN
Material: STEEL BODY
Valve Operation Method: MANUAL
1 manufacturer part number on file
Identification
NSN: 4820-01-559-9349
NIIN: 015599349
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: BVDM-20FK-1211
Manufacturer: Delaware Mfg Industries Corp
General Description
The Valve,ball, cataloged under National Stock Number 4820-01-559-9349, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Delaware Mfg Industries Corp. Government technical data includes 6 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.
Technical Specifications
Parameter
Value
NSN
4820-01-559-9349
Primary Part Number
BVDM-20FK-1211
Item Name
Valve,ball
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Delaware Mfg Industries Corp
Status
ACTIVE
Style Designator
STRAIGHT THRU
Operating Pressure
6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
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 4820-01-559-9349?
NSN 4820-01-559-9349 is a Valve,ball, manufactured by Delaware Mfg Industries Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-559-9349?
NSN 4820-01-559-9349 has 1 manufacturer part number on file: BVDM-20FK-1211 (Delaware Mfg Industries Corp).
What are the specifications of BVDM-20FK-1211?
Key specifications for BVDM-20FK-1211: Style Designator: STRAIGHT THRU; Operating Pressure: 6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Valve Size: 2.000 INCHES IN; Face to Face Distance: 3.380 INCHES IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-559-9349 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.