PartsTable TECHNICAL DATA SHEET

NSN 4820-01-418-4049Government record, cited

Disk, Valve4820-01-418-4049

NSN 4820-01-418-4049 · NIIN 014184049 · Part number 8470-K-940

Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 76364

Government record, cited

NSN 4820-01-418-4049 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-418-4049. Manufacturer of record part number: 8470-K-940.

Also searched as 4820-01-418-4049 · 4820014184049 · NIIN 014184049 · 01-418-4049 · FSC 4820 Valves, Nonpowered · CAGE 76364 · 8470-K-940 · 8470-K

Nearby stock numbers ← 4820-01-418-4034 Valve, Check · 4820-01-418-4050 Stem, Fluid Valve →

4820-01-418-4049 — Valves, Nonpowered

Features

Disk,valve — FSC 4820
Material: COPPER ALLOY
1 manufacturer part number on file
Manufacturer of record: Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc

Identification

NSN: 4820-01-418-4049
NIIN: 014184049
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 8470-K-940
Manufacturer: Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc

General Description

The Disk,valve, cataloged under National Stock Number 4820-01-418-4049, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4820-01-418-4049
Primary Part Number	8470-K-940
Item Name	Disk,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
Status	ACTIVE
Material	COPPER ALLOY

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
8470-K-940 PRIMARY	Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA)

Reference documents

Reference	Meaning
8470-K	5/9 Secondary reference Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc

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 4820-01-418-4049?

NSN 4820-01-418-4049 is a Disk,valve, manufactured by Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-418-4049?

NSN 4820-01-418-4049 has 1 manufacturer part number on file: 8470-K-940 (Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc).

What are the specifications of 8470-K-940?

Key specifications for 8470-K-940: Special Features: FOR 2.500 IN. VALVE IN; End Item Identification: 3895-01-344-5480; MILWAUKEE VALVE CO GATE VALVE MODEL NO. P-901U; Material: COPPER ALLOY. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-418-4049 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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