NSN 4820-01-442-6909 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-442-6909. Manufacturer of record part number: 8145-1.
Also searched as4820-01-442-6909 ·
4820014426909 ·
NIIN 014426909 ·
01-442-6909 ·
FSC 4820 Valves, Nonpowered · CAGE 13669 · 8145-1
General Characteristics Item Description: COMPONENT OF DOME LOADED BACK PRESSURE REGULATOR;TESCOM CORP,26-2900 SERIES
Pressure Rating: ERR-060
Material: COPPER ALLOY OR STEEL CORROSION RESISTING
1 manufacturer part number on file
Manufacturer of record: Tescom Corp Dba Tescom Div Tescom
Identification
NSN: 4820-01-442-6909
NIIN: 014426909
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 8145-1
Manufacturer: Tescom Corp Dba Tescom Div Tescom
General Description
The Dome,pressure Regul, cataloged under National Stock Number 4820-01-442-6909, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Tescom Corp Dba Tescom Div Tescom. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 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
4820-01-442-6909
Primary Part Number
8145-1
Item Name
Dome,pressure Regul
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Tescom Corp Dba Tescom Div Tescom
Status
ACTIVE
General Characteristics Item Description
COMPONENT OF DOME LOADED BACK PRESSURE REGULATOR;TESCOM CORP,26-2900 SERIES
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 4820-01-442-6909?
NSN 4820-01-442-6909 is a Dome,pressure Regul, manufactured by Tescom Corp Dba Tescom Div Tescom, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-442-6909?
NSN 4820-01-442-6909 has 1 manufacturer part number on file: 8145-1 (Tescom Corp Dba Tescom Div Tescom).
What are the specifications of 8145-1?
Key specifications for 8145-1: General Characteristics Item Description: COMPONENT OF DOME LOADED BACK PRESSURE REGULATOR;TESCOM CORP,26-2900 SERIES; Pressure Rating: ERR-060; End Item Identification: EMORY S LAND CLASS AS; Material: COPPER ALLOY OR STEEL CORROSION RESISTING. 3 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-442-6909 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.