PartsTable TECHNICAL DATA SHEET
NSN 4820-01-496-7909Government record, cited

Valve, Diaphragm, Stop4820-01-496-7909

NSN 4820-01-496-7909 · NIIN 014967909 · Part number Y101946252/CD34959N
Leslie Controls, Inc. Dba Leslie Controls Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 35795
Government record, cited
NSN 4820-01-496-7909 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-496-7909. Manufacturer of record part number: Y101946252/CD34959N.
Also searched as  4820-01-496-7909 · 4820014967909 · NIIN 014967909 · 01-496-7909 · FSC 4820 Valves, Nonpowered · CAGE 35795 · Y101946252/CD34959N
Nearby stock numbers  ·
Features
  • Valve,diaphragm,stop — FSC 4820
  • Connection Type: FLANGE ALL ENDS
  • Operating Pressure: 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
  • Valve Operation Method: AUTOMATIC
  • 1 manufacturer part number on file
  • Manufacturer of record: Leslie Controls, Inc. Dba Leslie Controls Inc
Identification
  • NSN: 4820-01-496-7909
  • NIIN: 014967909
  • FSC: 4820 — Valves, Nonpowered
  • FSG: 48 — Valves
  • Primary part number: Y101946252/CD34959N
  • Manufacturer: Leslie Controls, Inc. Dba Leslie Controls Inc
General Description

The Valve,diaphragm,stop, cataloged under National Stock Number 4820-01-496-7909, 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 3 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-496-7909
Primary Part NumberY101946252/CD34959N
Item NameValve,diaphragm,stop
FSC / FSG4820 / 48 — Valves, Nonpowered
ManufacturerLeslie Controls, Inc. Dba Leslie Controls Inc
StatusACTIVE
Connection TypeFLANGE ALL ENDS
Operating Pressure600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Valve Operation MethodAUTOMATIC
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
Y101946252/CD34959N PRIMARY Leslie Controls, Inc. Dba Leslie Controls 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 4820-01-496-7909?

NSN 4820-01-496-7909 is a Valve,diaphragm,stop, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-496-7909?

NSN 4820-01-496-7909 has 1 manufacturer part number on file: Y101946252/CD34959N (Leslie Controls, Inc. Dba Leslie Controls Inc).

What are the specifications of Y101946252/CD34959N?

Key specifications for Y101946252/CD34959N: Connection Type: FLANGE ALL ENDS; Operating Pressure: 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Special Features: B16.5,DDONS W/55R ACT.W/HOD CODE 3B25J2RL 7/8 EQUAL PERCENT NEEDLE PLUG.; End Item Identification: W/S:BLUE RIDGE CLASS LCC-19,E/I:VAL.DIAPHRAGM CONTROL.. 3 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-496-7909 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.
PartsTable Design LLC · partstable.com