NSN 4820-01-718-9514 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-718-9514. Manufacturer of record part number: D3378441.
Also searched as4820-01-718-9514 ·
4820017189514 ·
NIIN 017189514 ·
01-718-9514 ·
FSC 4820 Valves, Nonpowered · CAGE 03847 · D3378441
Pressure Rating: 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
Media for Which Designed: AIR AND GAS AND LIQUID AND OIL AND STEAM AND WATER
1 manufacturer part number on file
Manufacturer of record: Warren Controls, Inc.
Identification
NSN: 4820-01-718-9514
NIIN: 017189514
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: D3378441
Manufacturer: Warren Controls, Inc.
General Description
The Diaphragm,actuator Valve,special, cataloged under National Stock Number 4820-01-718-9514, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Warren Controls, Inc.. Government technical data includes 2 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
Parameter
Value
NSN
4820-01-718-9514
Primary Part Number
D3378441
Item Name
Diaphragm,actuator Valve,special
FSC / FSG
4820 / 48 — Valves, Nonpowered
Manufacturer
Warren Controls, Inc.
Status
ACTIVE
Pressure Rating
150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
Media for Which Designed
AIR AND GAS AND LIQUID AND OIL AND STEAM AND WATER
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 4820-01-718-9514?
NSN 4820-01-718-9514 is a Diaphragm,actuator Valve,special, manufactured by Warren Controls, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
What part numbers are listed for NSN 4820-01-718-9514?
NSN 4820-01-718-9514 has 1 manufacturer part number on file: D3378441 (Warren Controls, Inc.).
What are the specifications of D3378441?
Key specifications for D3378441: Pressure Rating: 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Special Features: TRIM MATERIAL: COBALT ALLOY, PER MIL-DTL-18030F, TYPE I; SINGLE-SEATED, UNBALANCED; Media for Which Designed: AIR AND GAS AND LIQUID AND OIL AND STEAM AND WATER; Part Name Assigned by Controlling Agency: TEMPERATURE REGULATOR-AIR-DIAPHRAGM-OPERATED CONTROL VALVE. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4820-01-718-9514 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.