Inlet Fitting Connection Type: COMPRESSED GAS ASSOCIATION
Stage Type: DOUBLE
Inlet Fitting Connection Cga Number: 580
Maximum Delivery Pressure: 3000.0 POUNDS PER SQUARE INCH LBS
Identification
NSN: 4820-01-412-0802
NIIN: 014120802
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
General Description
The Regulator,compressed Gas, cataloged under National Stock Number 4820-01-412-0802, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-412-0802
Item Name
Regulator,compressed Gas
FSC / FSG
4820 / 48 — Valves, Nonpowered
Status
ACTIVE
Inlet Indicator Type
DIAL PRESSURE GAGE
Inlet Fitting Connection Type
COMPRESSED GAS ASSOCIATION
Stage Type
DOUBLE
Inlet Fitting Connection Cga Number
580
Maximum Delivery Pressure
3000.0 POUNDS PER SQUARE INCH LBS
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
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
3102-580
3/9Design control — primary reference
Matheson Gas Products Inc
3102-580
C/1Advisory reference — outside the item-of-supply concept
Matheson Gas Products Div of Will Ross Inc
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 4820-01-412-0802?
NSN 4820-01-412-0802 is a Regulator,compressed Gas, classified under FSC 4820, Valves, Nonpowered. Status: active.
What are the specifications of 4820-01-412-0802?
Key specifications for 4820-01-412-0802: Inlet Indicator Type: DIAL PRESSURE GAGE; Inlet Fitting Connection Type: COMPRESSED GAS ASSOCIATION; Stage Type: DOUBLE; Inlet Fitting Connection Cga Number: 580. 5 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-412-0802 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.