NSN 4820-01-266-0347 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-266-0347. Manufacturer of record part number: 803-110.
Manufacturer of record: Anderson Greenwood Lp Dba Anderson Greenwood Crosby
Identification
NSN: 4820-01-266-0347
NIIN: 012660347
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 803-110
Manufacturer: Anderson Greenwood Lp Dba Anderson Greenwood Crosby
General Description
The Valve,pressure Equalizing,gaseou, cataloged under National Stock Number 4820-01-266-0347, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Anderson Greenwood Lp Dba Anderson Greenwood Crosby. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Valve,pressure Equalizing,gaseou
FSC / FSG
4820 — Valves, Nonpowered (FSG 48)
Manufacturers
Anderson Greenwood Lp Dba Anderson Greenwood Crosby (CAGE 01343); Pneumatic Products Corp (CAGE 58915)
Technical Specifications
Parameter
Value
NSN
4820-01-266-0347
Primary Part Number
803-110
Item Name
Valve,pressure Equalizing,gaseou
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
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 4820-01-266-0347?
NSN 4820-01-266-0347 is a Valve,pressure Equalizing,gaseou, manufactured by Anderson Greenwood Lp Dba Anderson Greenwood Crosby, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-266-0347?
NSN 4820-01-266-0347 has 2 manufacturer part numbers on file: 803-110 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 1219997 (Pneumatic Products Corp).
Is NSN 4820-01-266-0347 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.