NSN 4820-01-455-3000 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-455-3000. Manufacturer of record part number: B-50057.
Also searched as4820-01-455-3000 ·
4820014553000 ·
NIIN 014553000 ·
01-455-3000 ·
FSC 4820 Valves, Nonpowered · CAGE 21070 · B-50057
Nearby stock numbers← 4820-01-455-2933 Valve, Flow Control
·
4820-01-455-3085 Valve, Relief, Pressure and Temper →
4820-01-455-3000 — Valves, Nonpowered
Features
Divider,valve Flow — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Teledyne Instruments Inc Dba Teledyne Analytical Instruments Div Teledyne Analytical Instruments
The Divider,valve Flow, cataloged under National Stock Number 4820-01-455-3000, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Teledyne Instruments Inc Dba Teledyne Analytical Instruments Div Teledyne Analytical Instruments. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
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
Related Parts in Valves
4820-00-000-0097
4820-00-000-0097 · Item name not on file
4820-00-001-0010
VALVE,ROTARY,SELECTOR
8171E-1/4HS2
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
D559A3M2
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 4820-01-455-3000?
NSN 4820-01-455-3000 is a Divider,valve Flow, manufactured by Teledyne Instruments Inc Dba Teledyne Analytical Instruments Div Teledyne Analytical Instruments, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-455-3000?
NSN 4820-01-455-3000 has 1 manufacturer part number on file: B-50057 (Teledyne Instruments Inc Dba Teledyne Analytical Instruments Div Teledyne Analytical Instruments).
What are the specifications of B-50057?
Key specifications for B-50057: End Item Identification: TED200T OXYGEN MONITOR. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-455-3000 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.