Diaphragm, Valve, Flat 4820-01-277-7689 NSN 4820-01-277-7689 · NIIN 012777689 · Part number 1E3999 02112
Fisher Controls Co Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 22508
NSN 4820-01-277-7689 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-277-7689. Manufacturer of record part number: 1E3999 02112 .
Also searched as
4820-01-277-7689 ·
4820012777689 ·
NIIN 012777689 ·
01-277-7689 ·
FSC 4820 Valves, Nonpowered · CAGE 22508 · 1E3999 02112
Nearby stock numbers
← 4820-01-277-7688 Diaphragm, Valve, Flat
·
4820-01-277-7690 Diaphragm, Actuator Valve, Special →
4820-01-277-7689 — Valves, Nonpowered
Features
Diaphragm,valve,flat — FSC 4820 Material: RUBBER CHLOROPRENE CLASS CR 1 manufacturer part number on file Manufacturer of record: Fisher Controls Co Inc
Identification
NSN: 4820-01-277-7689
NIIN: 012777689
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 1E3999 02112
Manufacturer: Fisher Controls Co Inc
General Description
The Diaphragm,valve,flat, cataloged under National Stock Number 4820-01-277-7689, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Fisher Controls Co Inc. 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. Current acquisition status: Active.
Technical Specifications
Parameter Value NSN 4820-01-277-7689 Primary Part Number 1E3999 02112 Item Name Diaphragm,valve,flat FSC / FSG 4820 / 48 — Valves, Nonpowered Manufacturer Fisher Controls Co 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
1E3999 02112 PRIMARY Fisher Controls Co Inc (USA)
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 4820-01-277-7689?
NSN 4820-01-277-7689 is a Diaphragm,valve,flat, manufactured by Fisher Controls Co Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-277-7689?
NSN 4820-01-277-7689 has 1 manufacturer part number on file: 1E3999 02112 (Fisher Controls Co Inc).
What are the specifications of 1E3999 02112?
Key specifications for 1E3999 02112: Material: RUBBER CHLOROPRENE CLASS CR. 1 specification is documented in the U.S. Government catalog.
Is NSN 4820-01-277-7689 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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