Plug, Indicator, Valve4820-01-512-3377

NSN 4820-01-512-3377 · NIIN 015123377 · Part number 527-300-840

Lubriquip Inc Dba Lubriquip, Inc., a Unit of Idex · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 60506

Government record, cited

NSN 4820-01-512-3377 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-512-3377. Manufacturer of record part number: 527-300-840.

Also searched as 4820-01-512-3377 · 4820015123377 · NIIN 015123377 · 01-512-3377 · FSC 4820 Valves, Nonpowered · CAGE 60506 · 527-300-840

Nearby stock numbers ← 4820-01-512-3164 Valve, Safety Relief · 4820-01-512-3576 Valve, Gate →

4820-01-512-3377 — Valves, Nonpowered

Features

Plug,indicator,valve — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Lubriquip Inc Dba Lubriquip, Inc., a Unit of Idex

Identification

NSN: 4820-01-512-3377
NIIN: 015123377
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 527-300-840
Manufacturer: Lubriquip Inc Dba Lubriquip, Inc., a Unit of Idex

General Description

The Plug,indicator,valve, cataloged under National Stock Number 4820-01-512-3377, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Lubriquip Inc Dba Lubriquip, Inc., a Unit of Idex. 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	4820-01-512-3377
Primary Part Number	527-300-840
Item Name	Plug,indicator,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Lubriquip Inc Dba Lubriquip, Inc., a Unit of Idex
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

Cross-Reference Index

Part Number	Manufacturer
527-300-840 PRIMARY	Lubriquip Inc Dba Lubriquip, Inc., a Unit of Idex (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 4820-01-512-3377?

NSN 4820-01-512-3377 is a Plug,indicator,valve, manufactured by Lubriquip Inc Dba Lubriquip, Inc., a Unit of Idex, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-512-3377?

NSN 4820-01-512-3377 has 1 manufacturer part number on file: 527-300-840 (Lubriquip Inc Dba Lubriquip, Inc., a Unit of Idex).

What are the specifications of 527-300-840?

Key specifications for 527-300-840: End Item Identification: VIRGINIA CLASS SUB;LUBRICATOR,HPAC. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-512-3377 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.

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