Plug, Valve, Safety R4820-01-613-6442

NSN 4820-01-613-6442 · NIIN 016136442 · Part number 3331812K

R. H. Sheppard Co., Inc. Dba Sheppard · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 78222

Government record, cited

NSN 4820-01-613-6442 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-613-6442. Manufacturer of record part number: 3331812K.

Also searched as 4820-01-613-6442 · 4820016136442 · NIIN 016136442 · 01-613-6442 · FSC 4820 Valves, Nonpowered · CAGE 78222 · 3331812K · 3887112C91

Nearby stock numbers ← 4820-01-613-6390 Valve, Expansion · 4820-01-613-6455 Valve, Safety Relief →

4820-01-613-6442 — Valves, Nonpowered

Features

Plug,valve,safety R — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: R. H. Sheppard Co., Inc. Dba Sheppard

Identification

NSN: 4820-01-613-6442
NIIN: 016136442
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 3331812K
Manufacturer: R. H. Sheppard Co., Inc. Dba Sheppard

General Description

The Plug,valve,safety R, cataloged under National Stock Number 4820-01-613-6442, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is R. H. Sheppard Co., Inc. Dba Sheppard. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	Plug,valve,safety R
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	R. H. Sheppard Co., Inc. Dba Sheppard (CAGE 78222); Nd Defense Llc (CAGE 338X5)

Technical Specifications

Parameter	Value
NSN	4820-01-613-6442
Primary Part Number	3331812K
Item Name	Plug,valve,safety R
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	R. H. Sheppard Co., Inc. Dba Sheppard
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
3331812K PRIMARY	R. H. Sheppard Co., Inc. Dba Sheppard (USA)
3887112C91	Nd Defense Llc (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 4820-01-613-6442?

NSN 4820-01-613-6442 is a Plug,valve,safety R, manufactured by R. H. Sheppard Co., Inc. Dba Sheppard, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-613-6442?

NSN 4820-01-613-6442 has 2 manufacturer part numbers on file: 3331812K (R. H. Sheppard Co., Inc. Dba Sheppard), 3887112C91 (Nd Defense Llc).

Is NSN 4820-01-613-6442 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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