NSN 4820-01-442-0528 · NIIN 014420528 · Part number 50100196
Chemetron Fire Systems · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 1CSX7
Government record, cited
NSN 4820-01-442-0528 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-442-0528. Manufacturer of record part number: 50100196.
Also searched as4820-01-442-0528 ·
4820014420528 ·
NIIN 014420528 ·
01-442-0528 ·
FSC 4820 Valves, Nonpowered · CAGE 1CSX7 · 50100196
Nearby stock numbers← 4820-01-442-0526 Piston, Valve
·
4820-01-442-0529 Slide, Directional Control Linear →
4820-01-442-0528 — Valves, Nonpowered
Features
Retainer,disk,valve — FSC 4820
Valve Design Control Activity: 07464
1 manufacturer part number on file
Manufacturer of record: Chemetron Fire Systems
Identification
NSN: 4820-01-442-0528
NIIN: 014420528
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 50100196
Manufacturer: Chemetron Fire Systems
General Description
The Retainer,disk,valve, cataloged under National Stock Number 4820-01-442-0528, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Chemetron Fire Systems. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 4820-01-442-0528?
NSN 4820-01-442-0528 is a Retainer,disk,valve, manufactured by Chemetron Fire Systems, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-442-0528?
NSN 4820-01-442-0528 has 1 manufacturer part number on file: 50100196 (Chemetron Fire Systems).
What are the specifications of 50100196?
Key specifications for 50100196: Special Features: COMPONENT OF TIMER VALVE; Valve Design Control Activity: 07464; End Item Identification: STRATEGIC SEALIFT CONVERSION CLASS SHIPS. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-442-0528 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.