NSN 4820-01-470-3712 · NIIN 014703712 · Part number A6195921-1
Mission Systems Orchard Park Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 04577
Government record, cited
NSN 4820-01-470-3712 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-470-3712. Manufacturer of record part number: A6195921-1.
Manufacturer of record: Mission Systems Orchard Park Inc
Identification
NSN: 4820-01-470-3712
NIIN: 014703712
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: A6195921-1
Manufacturer: Mission Systems Orchard Park Inc
General Description
The Valve,diaphragm,stop, cataloged under National Stock Number 4820-01-470-3712, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Mission Systems Orchard Park Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 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
Frequently Asked Questions
What is NSN 4820-01-470-3712?
NSN 4820-01-470-3712 is a Valve,diaphragm,stop, manufactured by Mission Systems Orchard Park Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-470-3712?
NSN 4820-01-470-3712 has 2 manufacturer part numbers on file: A6195921-1 (Mission Systems Orchard Park Inc), A6195921-1 (Msi-Defence Systems Ltd).
What are the specifications of A6195921-1?
Key specifications for A6195921-1: Part Name Assigned by Controlling Agency: VALVE,DIAPHRAGM,STOP; End Item Identification: DIVING RIG. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-470-3712 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.