Valve, Diaphragm, Stop4820-01-374-3354

NSN 4820-01-374-3354 · NIIN 013743354 · Part number LPPIL468392B28

Proconex Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 0EW18

Government record, cited

NSN 4820-01-374-3354 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-374-3354. Manufacturer of record part number: LPPIL468392B28.

Also searched as 4820-01-374-3354 · 4820013743354 · NIIN 013743354 · 01-374-3354 · FSC 4820 Valves, Nonpowered · CAGE 0EW18 · LPPIL468392B28

Nearby stock numbers ← 4820-01-374-3353 · 4820-01-374-3355 Valve, Ball →

4820-01-374-3354 — Valves, Nonpowered

Features

Valve,diaphragm,stop — FSC 4820
Media for Which Designed: AIR SINGLE RESPONSE
1 manufacturer part number on file
Manufacturer of record: Proconex Inc

Identification

NSN: 4820-01-374-3354
NIIN: 013743354
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: LPPIL468392B28
Manufacturer: Proconex Inc

General Description

The Valve,diaphragm,stop, cataloged under National Stock Number 4820-01-374-3354, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Proconex 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	4820-01-374-3354
Primary Part Number	LPPIL468392B28
Item Name	Valve,diaphragm,stop
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Proconex Inc
Status	ACTIVE
Media for Which Designed	AIR SINGLE RESPONSE

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
LPPIL468392B28 PRIMARY	Proconex 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 4820-01-374-3354?

NSN 4820-01-374-3354 is a Valve,diaphragm,stop, manufactured by Proconex Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-374-3354?

NSN 4820-01-374-3354 has 1 manufacturer part number on file: LPPIL468392B28 (Proconex Inc).

What are the specifications of LPPIL468392B28?

Key specifications for LPPIL468392B28: Media for Which Designed: AIR SINGLE RESPONSE; End Item Identification: VALVE PILOT .25 IPS. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-374-3354 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