NSN 4820-01-355-3439 · NIIN 013553439 · Part number BDN-711-2 PIECE 28
Hersey Measurement Co Div of Miller Industries Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 09550
Government record, cited
NSN 4820-01-355-3439 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-355-3439. Manufacturer of record part number: BDN-711-2 PIECE 28.
Manufacturer of record: Hersey Measurement Co Div of Miller Industries Inc
Identification
NSN: 4820-01-355-3439
NIIN: 013553439
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: BDN-711-2 PIECE 28
Manufacturer: Hersey Measurement Co Div of Miller Industries Inc
General Description
The Diaphragm,actuator Valve,special, cataloged under National Stock Number 4820-01-355-3439, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Hersey Measurement Co Div of Miller Industries Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 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
Diaphragm,actuator Valve,special
FSC / FSG
4820 — Valves, Nonpowered (FSG 48)
Manufacturers
Hersey Measurement Co Div of Miller Industries Inc (CAGE 09550)
Technical Specifications
Parameter
Value
NSN
4820-01-355-3439
Primary Part Number
BDN-711-2 PIECE 28
Item Name
Diaphragm,actuator Valve,special
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Hersey Measurement Co Div of Miller Industries 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 Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3020-01-355-6355BDN-711-2 PIECE 5POSSIBLE MATCH
GEAR,HELICAL
Possible match (shared part number)Hersey Measurement Co Div of Miller Industries Inc
3020-01-355-6356BDN-711-2 PIECE 6POSSIBLE MATCH
GEAR,HELICAL
Possible match (shared part number)Hersey Measurement Co Div of Miller Industries Inc
3020-01-355-6357BDN-711-2 PIECE 16POSSIBLE MATCH
GEAR,HELICAL
Possible match (shared part number)Hersey Measurement Co Div of Miller Industries Inc
3020-01-355-6358BDN-711-2 PIECE 17POSSIBLE MATCH
GEAR,HELICAL
Possible match (shared part number)Hersey Measurement Co Div of Miller Industries Inc
3040-01-367-5183BDN-711-2 PIECE 22POSSIBLE MATCH
DRIVER,GEAR PLATE
Possible match (shared part number)Hersey Measurement Co Div of Miller Industries Inc
Hersey Measurement Co Div of Miller Industries Inc (USA)
Related Parts
3020-01-355-6355POSSIBLE MATCH
GEAR,HELICAL
BDN-711-2 PIECE 5
3020-01-355-6356POSSIBLE MATCH
GEAR,HELICAL
BDN-711-2 PIECE 6
3020-01-355-6357POSSIBLE MATCH
GEAR,HELICAL
BDN-711-2 PIECE 16
3020-01-355-6358POSSIBLE MATCH
GEAR,HELICAL
BDN-711-2 PIECE 17
3040-01-367-5183POSSIBLE MATCH
DRIVER,GEAR PLATE
BDN-711-2 PIECE 22
Frequently Asked Questions
What is NSN 4820-01-355-3439?
NSN 4820-01-355-3439 is a Diaphragm,actuator Valve,special, manufactured by Hersey Measurement Co Div of Miller Industries Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-355-3439?
NSN 4820-01-355-3439 has 2 manufacturer part numbers on file: BDN-711-2 (Hersey Measurement Co Div of Miller Industries Inc), BDN-711-2 PIECE 28 (Hersey Measurement Co Div of Miller Industries Inc).
What NSN replaces 4820-01-355-3439?
5 possible matches (shared part number, not a government interchangeability claim): 3020-01-355-6355, 3020-01-355-6356, 3020-01-355-6357. Verify interchangeability with system specifications before substitution.
Is NSN 4820-01-355-3439 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.