Valve, Ball 4820-01-027-0028 NSN 4820-01-027-0028 · NIIN 010270028 · Part number 1IN U51TB-V
Nibco Inc Chemtrol Div · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 61623
NSN 4820-01-027-0028 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-027-0028. Manufacturer of record part number: 1IN U51TB-V .
Also searched as
4820-01-027-0028 ·
4820010270028 ·
NIIN 010270028 ·
01-027-0028 ·
FSC 4820 Valves, Nonpowered · CAGE 61623 · 1IN U51TB-V · 22909009 · 22599009 · 2339-010C
Nearby stock numbers
← 4820-01-027-0027 Valve, Diaphragm, Stop
·
4820-01-027-0148 Valve, Gate →
4820-01-027-0028 — Valves, Nonpowered
Features
Valve,ball — FSC 4820 1 manufacturer part number on file Manufacturer of record: Nibco Inc Chemtrol Div
Identification
NSN: 4820-01-027-0028
NIIN: 010270028
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 1IN U51TB-V
Manufacturer: Nibco Inc Chemtrol Div
General Description
The Valve,ball, cataloged under National Stock Number 4820-01-027-0028, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Nibco Inc Chemtrol Div. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name Valve,ball FSC / FSG 4820 — Valves, Nonpowered (FSG 48) Manufacturers Nibco Inc Chemtrol Div (CAGE 61623)
Technical Specifications
Parameter Value NSN 4820-01-027-0028 Primary Part Number 1IN U51TB-V Item Name Valve,ball FSC / FSG 4820 / 48 — Valves, Nonpowered Manufacturer Nibco Inc Chemtrol Div 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
1IN U51TB-V PRIMARY Nibco Inc Chemtrol Div (USA)
Reference documents
Reference Meaning
22909009
5/9 Secondary reference Nibco Inc Chemtrol Div
22599009
5/9 Secondary reference Nibco Inc
2339-010C
5/9 Secondary reference Spears Manufacturing Co.
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 4820-01-027-0028?
NSN 4820-01-027-0028 is a Valve,ball, manufactured by Nibco Inc Chemtrol Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-027-0028?
NSN 4820-01-027-0028 has 1 manufacturer part number on file: 1IN U51TB-V (Nibco Inc Chemtrol Div).
Is NSN 4820-01-027-0028 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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