Valve, Ball 4820-01-662-4989 NSN 4820-01-662-4989 · NIIN 016624989 · Part number 1051D-04-11
Isometrics Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 55242
NSN 4820-01-662-4989 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-662-4989. Manufacturer of record part number: 1051D-04-11 .
Also searched as
4820-01-662-4989 ·
4820016624989 ·
NIIN 016624989 ·
01-662-4989 ·
FSC 4820 Valves, Nonpowered · CAGE 55242 · 1051D-04-11
Nearby stock numbers
← 4820-01-662-4978 Valve, Ball
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4820-01-662-4996 Valve, Ball →
4820-01-662-4989 — Valves, Nonpowered
Features
Valve,ball — FSC 4820 1 manufacturer part number on file Manufacturer of record: Isometrics Inc
Identification
NSN: 4820-01-662-4989
NIIN: 016624989
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 1051D-04-11
Manufacturer: Isometrics Inc
General Description
The Valve,ball, cataloged under National Stock Number 4820-01-662-4989, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Isometrics Inc. 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 4820-01-662-4989 Primary Part Number 1051D-04-11 Item Name Valve,ball FSC / FSG 4820 / 48 — Valves, Nonpowered Manufacturer Isometrics Inc 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
Part Number Manufacturer
1051D-04-11 PRIMARY Isometrics Inc (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 4820-01-662-4989?
NSN 4820-01-662-4989 is a Valve,ball, manufactured by Isometrics Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-662-4989?
NSN 4820-01-662-4989 has 1 manufacturer part number on file: 1051D-04-11 (Isometrics Inc).
What are the specifications of 1051D-04-11?
Key specifications for 1051D-04-11: End Item Identification: 4930016123541. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-662-4989 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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