NSN 4820-01-408-1633 · NIIN 014081633 · Part number AB0016-4C02
Cooper Valve Co Div of Texstream · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 55444
Government record, cited
NSN 4820-01-408-1633 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-408-1633. Manufacturer of record part number: AB0016-4C02.
Material Document and Classification: HASTELLOY C-276 SB575 N10276 MFR REF SINGLE MATERIAL RESPONSE
Material: NICKEL ALLOY
2 manufacturer part numbers on file
Identification
NSN: 4820-01-408-1633
NIIN: 014081633
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: AB0016-4C02
Manufacturer: Cooper Valve Co Div of Texstream
General Description
The Ball,valve,ported, cataloged under National Stock Number 4820-01-408-1633, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Cooper Valve Co Div of Texstream. Government technical data includes 6 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.
Technical Specifications
Parameter
Value
NSN
4820-01-408-1633
Primary Part Number
AB0016-4C02
Item Name
Ball,valve,ported
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Cooper Valve Co Div of Texstream
Status
ACTIVE
Port Diameter
1.500 INCHES NOMINAL IN
Port Configuration
STRAIGHT
Stem Accommodation Quantity
1
Port Quantity
2
Material Document and Classification
HASTELLOY C-276 SB575 N10276 MFR REF SINGLE MATERIAL RESPONSE
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 4820-01-408-1633?
NSN 4820-01-408-1633 is a Ball,valve,ported, manufactured by Cooper Valve Co Div of Texstream, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-408-1633?
NSN 4820-01-408-1633 has 2 manufacturer part numbers on file: AB0016-4C02 (Cooper Valve Co Div of Texstream), TSB2923 ITEM 2 (Cooper Valve Co Div of Texstream).
What are the specifications of AB0016-4C02?
Key specifications for AB0016-4C02: Port Diameter: 1.500 INCHES NOMINAL IN; Port Configuration: STRAIGHT; Stem Accommodation Quantity: 1; Port Quantity: 2. 6 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-408-1633 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.