Guide, Piston Valve4820-01-175-5219

NSN 4820-01-175-5219 · NIIN 011755219 · Part number 6341

Greno Industries, Inc. Dba Greno Industries Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 62654

Government record, cited

NSN 4820-01-175-5219 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-175-5219. Manufacturer of record part number: 6341.

Also searched as 4820-01-175-5219 · 4820011755219 · NIIN 011755219 · 01-175-5219 · FSC 4820 Valves, Nonpowered · CAGE 62654 · 6341 · 6350-1XX 41

Nearby stock numbers ← 4820-01-175-5218 Bumper, Valve Disk · 4820-01-175-5237 →

4820-01-175-5219 — Valves, Nonpowered

Features

Guide,piston Valve — FSC 4820
General Characteristics Item Description: POLYTETRAFLUOROETHYLENE
2 manufacturer part numbers on file
Manufacturer of record: Greno Industries, Inc. Dba Greno Industries Inc

Identification

NSN: 4820-01-175-5219
NIIN: 011755219
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 6341
Manufacturer: Greno Industries, Inc. Dba Greno Industries Inc

General Description

The Guide,piston Valve, cataloged under National Stock Number 4820-01-175-5219, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Greno Industries, Inc. Dba Greno Industries Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-175-5219
Primary Part Number	6341
Item Name	Guide,piston Valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Greno Industries, Inc. Dba Greno Industries Inc
Status	ACTIVE
General Characteristics Item Description	POLYTETRAFLUOROETHYLENE

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
6341 PRIMARY	Greno Industries, Inc. Dba Greno Industries Inc (USA)
6350-1XX 41	Greno Industries, Inc. Dba Greno Industries Inc (USA)

Frequently Asked Questions

What is NSN 4820-01-175-5219?

NSN 4820-01-175-5219 is a Guide,piston Valve, manufactured by Greno Industries, Inc. Dba Greno Industries Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-175-5219?

NSN 4820-01-175-5219 has 2 manufacturer part numbers on file: 6341 (Greno Industries, Inc. Dba Greno Industries Inc), 6350-1XX 41 (Greno Industries, Inc. Dba Greno Industries Inc).

What are the specifications of 6341?

Key specifications for 6341: General Characteristics Item Description: POLYTETRAFLUOROETHYLENE. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-175-5219 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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