PartsTable TECHNICAL DATA SHEET

NSN 4820-01-678-0182Government record, cited

Valve, Check4820-01-678-0182

NSN 4820-01-678-0182 · NIIN 016780182 · Part number 5140038-49

Dewalt Industrial Tool Co · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 7CGP8

Government record, cited

NSN 4820-01-678-0182 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-678-0182. Manufacturer of record part number: 5140038-49.

Also searched as 4820-01-678-0182 · 4820016780182 · NIIN 016780182 · 01-678-0182 · FSC 4820 Valves, Nonpowered · CAGE 7CGP8 · 5140038-49

Nearby stock numbers ← 4820-01-678-0098 Valve, Regulating, Fluid Pressure · 4820-01-678-0727 Gear Operator, Valve →

4820-01-678-0182 — Valves, Nonpowered

Features

Valve,check — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Dewalt Industrial Tool Co

Identification

NSN: 4820-01-678-0182
NIIN: 016780182
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 5140038-49
Manufacturer: Dewalt Industrial Tool Co

General Description

The Valve,check, cataloged under National Stock Number 4820-01-678-0182, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Dewalt Industrial Tool Co. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4820-01-678-0182
Primary Part Number	5140038-49
Item Name	Valve,check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Dewalt Industrial Tool Co
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
5140038-49 PRIMARY	Dewalt Industrial Tool Co (USA)

Reference documents

Reference	Meaning
5140038-49	5/9 Secondary reference Emglo Products Corp

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 4820-01-678-0182?

NSN 4820-01-678-0182 is a Valve,check, manufactured by Dewalt Industrial Tool Co, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-678-0182?

NSN 4820-01-678-0182 has 1 manufacturer part number on file: 5140038-49 (Dewalt Industrial Tool Co).

What are the specifications of 5140038-49?

Key specifications for 5140038-49: Part Name Assigned by Controlling Agency: DRAIN VALVE; End Item Identification: NSN 3895-01-669-1345. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-678-0182 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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