Diaphragm, Valve, Flat 4820-01-067-7641 NSN 4820-01-067-7641 · NIIN 010677641 · Part number 1468
Down East, Inc. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 55650
NSN 4820-01-067-7641 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-067-7641. Manufacturer of record part number: 1468 .
Also searched as
4820-01-067-7641 ·
4820010677641 ·
NIIN 010677641 ·
01-067-7641 ·
FSC 4820 Valves, Nonpowered · CAGE 55650 · 1468 · 1413 · 1413 ITEM 9
Nearby stock numbers
← 4820-01-067-7640 Stem, Fluid Valve
·
4820-01-067-7977 Disk, Valve →
4820-01-067-7641 — Valves, Nonpowered
Features
Diaphragm,valve,flat — FSC 4820 Material: RUBBER CHLOROPRENE CLASS CR 2 manufacturer part numbers on file Manufacturer of record: Down East, Inc.
Identification
NSN: 4820-01-067-7641
NIIN: 010677641
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 1468
Manufacturer: Down East, Inc.
General Description
The Diaphragm,valve,flat, cataloged under National Stock Number 4820-01-067-7641, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Down East, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter Value NSN 4820-01-067-7641 Primary Part Number 1468 Item Name Diaphragm,valve,flat FSC / FSG 4820 / 48 — Valves, Nonpowered Manufacturer Down East, Inc. Status ACTIVE Material RUBBER CHLOROPRENE CLASS CR
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
Part Number Manufacturer
1468 PRIMARY Down East, Inc. (USA)
1413 ITEM 9 Down East, Inc. (USA)
Reference documents
Reference Meaning
1413
D/9 Drawing number reference only Down East, 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 4820-01-067-7641?
NSN 4820-01-067-7641 is a Diaphragm,valve,flat, manufactured by Down East, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-067-7641?
NSN 4820-01-067-7641 has 2 manufacturer part numbers on file: 1468 (Down East, Inc.), 1413 ITEM 9 (Down East, Inc.).
What are the specifications of 1468?
Key specifications for 1468: Material: RUBBER CHLOROPRENE CLASS CR. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-067-7641 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.
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