NSN 4820-00-913-1330 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-913-1330. Manufacturer of record part number: N3840094.
Manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
General Description
The Diaphragm,valve,flat, cataloged under National Stock Number 4820-00-913-1330, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 8 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-00-913-1330
Primary Part Number
N3840094
Item Name
Diaphragm,valve,flat
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Leslie Controls, Inc. Dba Leslie Controls Inc
Status
ACTIVE
Outside Diameter
9.438 INCHES NOMINAL IN
Style Designator
FLAT
Material Thickness
0.073 INCHES NOMINAL IN
Bolt Hole Quantity
12
Bolt Circle Diameter
8.750 INCHES NOMINAL IN
Center Hole Diameter
0.873 INCHES NOMINAL IN
Material
COTTON AND RUBBER
Hole Diameter
0.344 INCHES NOMINAL IN
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.
6680-01-111-868738400POSSIBLE MATCH
TRANSMITTER,LIQUID QUANTITY
Possible match (shared part number)Setra Systems, Inc. Dba Gems Sensors
4710-01-298-099838400POSSIBLE MATCH
TUBE ASSEMBLY,METAL
Possible match (shared part number)Williams International Co., L.l.c.
4730-01-341-523638400POSSIBLE MATCH
EXPANSION JOINT,PIPE
Possible match (shared part number)Hyspan Precision Products, Inc. Dba Hyspan Precision Products Inc
5340-01-505-464838400POSSIBLE MATCH
PLATE,MOUNTING
Possible match (shared part number)Tld Wollard Llc
2640-01-595-002938-400POSSIBLE MATCH
VALVE EXTENSION,TIRE
Possible match (shared part number)L-3 Communications Wescam Dba Wescam
Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Reference documents
Reference
Meaning
38400
5/9Secondary reference
Leslie Controls, Inc. Dba Leslie Controls Inc
Related Parts
6680-01-111-8687POSSIBLE MATCH
TRANSMITTER,LIQUID QUANTITY
38400
4710-01-298-0998POSSIBLE MATCH
TUBE ASSEMBLY,METAL
38400
4730-01-341-5236POSSIBLE MATCH
EXPANSION JOINT,PIPE
38400
5340-01-505-4648POSSIBLE MATCH
PLATE,MOUNTING
38400
2640-01-595-0029POSSIBLE MATCH
VALVE EXTENSION,TIRE
38-400
Frequently Asked Questions
What is NSN 4820-00-913-1330?
NSN 4820-00-913-1330 is a Diaphragm,valve,flat, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-00-913-1330?
NSN 4820-00-913-1330 has 1 manufacturer part number on file: N3840094 (Leslie Controls, Inc. Dba Leslie Controls Inc).
What NSN replaces 4820-00-913-1330?
5 possible matches (shared part number, not a government interchangeability claim): 6680-01-111-8687, 4710-01-298-0998, 4730-01-341-5236. Verify interchangeability with system specifications before substitution.
What are the specifications of N3840094?
Key specifications for N3840094: Outside Diameter: 9.438 INCHES NOMINAL IN; Style Designator: FLAT; Material Thickness: 0.073 INCHES NOMINAL IN; Bolt Hole Quantity: 12. 8 specifications are documented in the U.S. Government catalog.
Is NSN 4820-00-913-1330 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.