NSN 4820-01-642-2356 · NIIN 016422356 · Part number F180523
Lake Shore Systems, Inc. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 34712
Government record, cited
NSN 4820-01-642-2356 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-642-2356. Manufacturer of record part number: F180523.
Also searched as4820-01-642-2356 ·
4820016422356 ·
NIIN 016422356 ·
01-642-2356 ·
FSC 4820 Valves, Nonpowered · CAGE 34712 · F180523 · F180503 ITEM NO 2
The Manifold,constant T, cataloged under National Stock Number 4820-01-642-2356, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Lake Shore Systems, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Manifold,constant T
FSC / FSG
4820 — Valves, Nonpowered (FSG 48)
Manufacturers
Lake Shore Systems, Inc. (CAGE 34712)
Technical Specifications
Parameter
Value
NSN
4820-01-642-2356
Primary Part Number
F180523
Item Name
Manifold,constant T
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Lake Shore Systems, Inc.
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 Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-672-5201CVH 65-1000S11POSSIBLE MATCH
VALVE,CHECK
Possible match (shared part number)Delaware Mfg Industries Corp
4810-01-688-5134F181919-2POSSIBLE MATCH
ACTUATOR,ELECTRO-MECHANICAL,LINE
Possible match (shared part number)Lake Shore Systems, Inc.
4810-01-688-5141F181919-3POSSIBLE MATCH
ACTUATOR,ELECTRO-MECHANICAL,LINE
Possible match (shared part number)Lake Shore Systems, Inc.
NSN 4820-01-642-2356 is a Manifold,constant T, manufactured by Lake Shore Systems, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-642-2356?
NSN 4820-01-642-2356 has 1 manufacturer part number on file: F180523 (Lake Shore Systems, Inc.).
What NSN replaces 4820-01-642-2356?
3 possible matches (shared part number, not a government interchangeability claim): 4820-01-672-5201, 4810-01-688-5134, 4810-01-688-5141. Verify interchangeability with system specifications before substitution.
Is NSN 4820-01-642-2356 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.