Valve, Plug4820-01-718-1520

NSN 4820-01-718-1520 · NIIN 017181520 · Part number 8343162

Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 39VG9

Government record, cited

NSN 4820-01-718-1520 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-718-1520. Manufacturer of record part number: 8343162.

Also searched as 4820-01-718-1520 · 4820017181520 · NIIN 017181520 · 01-718-1520 · FSC 4820 Valves, Nonpowered · CAGE 39VG9 · 8343162

Nearby stock numbers ← 4820-01-718-1445 Valve, Ball · 4820-01-718-1614 Valve, Angle →

4820-01-718-1520 — Valves, Nonpowered

Features

Valve,plug — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc

Identification

NSN: 4820-01-718-1520
NIIN: 017181520
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 8343162
Manufacturer: Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc

General Description

The Valve,plug, cataloged under National Stock Number 4820-01-718-1520, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc. 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	4820-01-718-1520
Primary Part Number	8343162
Item Name	Valve,plug
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc
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
8343162 PRIMARY	Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc (USA)
8343162	Engine Systems, 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 4820-01-718-1520?

NSN 4820-01-718-1520 is a Valve,plug, manufactured by Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-718-1520?

NSN 4820-01-718-1520 has 2 manufacturer part numbers on file: 8343162 (Progress Rail Locomotive Inc. Dba Progress Rail Switching Services Llc), 8343162 (Engine Systems, Inc.).

What are the specifications of 8343162?

Key specifications for 8343162: Part Name Assigned by Controlling Agency: PLUG-RELIEF VALVE. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-718-1520 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