NSN 4820-01-191-3660 · NIIN 011913660 · Part number 0781-0355
Victor Equipment Co · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 63026
Government record, cited
NSN 4820-01-191-3660 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-191-3660. Manufacturer of record part number: 0781-0355.
The Regulator,compressed Gas, cataloged under National Stock Number 4820-01-191-3660, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Victor Equipment Co. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-01-191-3660
Primary Part Number
0781-0355
Item Name
Regulator,compressed Gas
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Victor Equipment Co
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
⇄Related Items1
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5340-01-683-898192759POSSIBLE MATCH
BRACKET,MOUNTING
Possible match (shared part number)Ingersoll-Rand Company Dba Ingersoll-Rand
NSN 4820-01-191-3660 is a Regulator,compressed Gas, manufactured by Victor Equipment Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-191-3660?
NSN 4820-01-191-3660 has 2 manufacturer part numbers on file: 0781-0355 (Victor Equipment Co), 0781-0355 (Thermal Dynamics Corp).
What NSN replaces 4820-01-191-3660?
1 possible match (shared part number, not a government interchangeability claim): 5340-01-683-8981. Verify interchangeability with system specifications before substitution.
What are the specifications of 0781-0355?
Key specifications for 0781-0355: Special Features: CARBON DIOXIDE. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-191-3660 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.