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NSN 4820-01-502-5646Government record, cited

Valve, Flow Control4820-01-502-5646

NSN 4820-01-502-5646 · NIIN 015025646 · Part number 2352-1405

Pioneer Industries, Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 66200

Government record, cited

NSN 4820-01-502-5646 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-502-5646. Manufacturer of record part number: 2352-1405.

Also searched as 4820-01-502-5646 · 4820015025646 · NIIN 015025646 · 01-502-5646 · FSC 4820 Valves, Nonpowered · CAGE 66200 · 2352-1405

Nearby stock numbers ← 4820-01-502-5299 Valve, Check · 4820-01-502-5797 Valve, Regulating, Fluid Pressure →

4820-01-502-5646 — Valves, Nonpowered

Features

Valve,flow Control — FSC 4820
Disk Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
Nominal Pipe Size Accommodated: 1.500 INCHES IN
End Connection Quantity: 2
Body Material: COPPER ALLOY
Pressure Class: ERR-060
Valve Operation Method: STEAM
1 manufacturer part number on file

Identification

NSN: 4820-01-502-5646
NIIN: 015025646
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 2352-1405
Manufacturer: Pioneer Industries, Llc

General Description

The Valve,flow Control, cataloged under National Stock Number 4820-01-502-5646, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Pioneer Industries, Llc. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-502-5646
Primary Part Number	2352-1405
Item Name	Valve,flow Control
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Pioneer Industries, Llc
Status	ACTIVE
Disk Material	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
Nominal Pipe Size Accommodated	1.500 INCHES IN
End Connection Quantity	2
Body Material	COPPER ALLOY
Pressure Class	ERR-060
Valve Operation Method	STEAM

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
2352-1405	Pioneer Industries, Llc (USA)

Reference documents

Reference	Meaning
2352-1405	3/2 Design control — primary reference U.S. Government activity

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 4820-01-502-5646?

NSN 4820-01-502-5646 is a Valve,flow Control, manufactured by Pioneer Industries, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-502-5646?

NSN 4820-01-502-5646 has 1 manufacturer part number on file: 2352-1405 (Pioneer Industries, Llc).

What are the specifications of 2352-1405?

Key specifications for 2352-1405: Disk Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Nominal Pipe Size Accommodated: 1.500 INCHES IN; End Connection Quantity: 2; Body Material: COPPER ALLOY. 6 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-502-5646 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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