Parts Kit, Valve4820-01-509-5871

NSN 4820-01-509-5871 · NIIN 015095871 · Part number RK-345-4

Specialty & Ball Valve Engineering, Inc. Dba Specialty & Ball Valve Engineering · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 0K9K5

Government record, cited

NSN 4820-01-509-5871 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-509-5871. Manufacturer of record part number: RK-345-4.

Also searched as 4820-01-509-5871 · 4820015095871 · NIIN 015095871 · 01-509-5871 · FSC 4820 Valves, Nonpowered · CAGE 0K9K5 · RK-345-4

Nearby stock numbers ← 4820-01-509-5870 Cock, Drain · 4820-01-509-5875 Parts Kit, Valve →

4820-01-509-5871 — Valves, Nonpowered

Features

Parts Kit,valve — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Specialty & Ball Valve Engineering, Inc. Dba Specialty & Ball Valve Engineering

Identification

NSN: 4820-01-509-5871
NIIN: 015095871
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: RK-345-4
Manufacturer: Specialty & Ball Valve Engineering, Inc. Dba Specialty & Ball Valve Engineering

General Description

The Parts Kit,valve, cataloged under National Stock Number 4820-01-509-5871, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Specialty & Ball Valve Engineering, Inc. Dba Specialty & Ball Valve Engineering. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Parts Kit,valve
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Specialty & Ball Valve Engineering, Inc. Dba Specialty & Ball Valve Engineering (CAGE 0K9K5)

Technical Specifications

Parameter	Value
NSN	4820-01-509-5871
Primary Part Number	RK-345-4
Item Name	Parts Kit,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Specialty & Ball Valve Engineering, Inc. Dba Specialty & Ball Valve Engineering
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
RK-345-4 PRIMARY	Specialty & Ball Valve Engineering, Inc. Dba Specialty & Ball Valve Engineering (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 4820-01-509-5871?

NSN 4820-01-509-5871 is a Parts Kit,valve, manufactured by Specialty & Ball Valve Engineering, Inc. Dba Specialty & Ball Valve Engineering, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-509-5871?

NSN 4820-01-509-5871 has 1 manufacturer part number on file: RK-345-4 (Specialty & Ball Valve Engineering, Inc. Dba Specialty & Ball Valve Engineering).

Is NSN 4820-01-509-5871 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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