Valve, Ball 4820-01-339-5991 NSN 4820-01-339-5991 · NIIN 013395991 · Part number 416-YBSE SIZE 1 1/2
Ives Equipment, Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 1H855
NSN 4820-01-339-5991 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-339-5991. Manufacturer of record part number: 416-YBSE SIZE 1 1/2 .
Also searched as
4820-01-339-5991 ·
4820013395991 ·
NIIN 013395991 ·
01-339-5991 ·
FSC 4820 Valves, Nonpowered · CAGE 1H855 · 416-YBSE SIZE 1 1/2 · 416YBSE · 416-YBSE SIZE 1
Nearby stock numbers
← 4820-01-339-5472 Valve, Regulating, System Pressure
·
4820-01-339-6164 Valve, Regulating, Fluid Pressure →
4820-01-339-5991 — Valves, Nonpowered
Features
Valve,ball — FSC 4820 1 manufacturer part number on file Manufacturer of record: Ives Equipment, Llc
Identification
NSN: 4820-01-339-5991
NIIN: 013395991
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 416-YBSE SIZE 1 1/2
Manufacturer: Ives Equipment, Llc
General Description
The Valve,ball, cataloged under National Stock Number 4820-01-339-5991, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Ives Equipment, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter Value NSN 4820-01-339-5991 Primary Part Number 416-YBSE SIZE 1 1/2 Item Name Valve,ball FSC / FSG 4820 / 48 — Valves, Nonpowered Manufacturer Ives Equipment, Llc Status ACTIVE
Lifecycle & Compliance
Acquisition Status ACTIVE DEMIL Code DEMIL A — No Demilitarization Required Hazard No hazard code in the DLA record (HMIC N) Criticality Code X
Cross-Reference Index
Reference documents
Reference Meaning
416YBSE
C/1 Advisory reference — outside the item-of-supply concept Ives Equipment, Llc
416-YBSE SIZE 1
C/1 Advisory reference — outside the item-of-supply concept Ives Equipment, Llc
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 4820-01-339-5991?
NSN 4820-01-339-5991 is a Valve,ball, manufactured by Ives Equipment, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-339-5991?
NSN 4820-01-339-5991 has 1 manufacturer part number on file: 416-YBSE SIZE 1 1/2 (Ives Equipment, Llc).
What are the specifications of 416-YBSE SIZE 1 1/2?
Key specifications for 416-YBSE SIZE 1 1/2: End Item Identification: MISC SHIP PARTS. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-339-5991 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.
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