PartsTable TECHNICAL DATA SHEET

NSN 4820-01-507-0476Government record, cited

Valve, Gate4820-01-507-0476

NSN 4820-01-507-0476 · NIIN 015070476 · Part number 1146-089T 12

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

Government record, cited

NSN 4820-01-507-0476 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-507-0476. Manufacturer of record part number: 1146-089T 12.

Also searched as 4820-01-507-0476 · 4820015070476 · NIIN 015070476 · 01-507-0476 · FSC 4820 Valves, Nonpowered · CAGE 76364 · 1146-089T 12 · 1146-089T

Nearby stock numbers ← 4820-01-507-0415 Valve, Regulating, Fluid Pressure · 4820-01-507-0609 Retainer, Seat, Valve →

4820-01-507-0476 — Valves, Nonpowered

Features

Valve,gate — FSC 4820
1 manufacturer part number on file
Manufacturer of record: Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc

Identification

NSN: 4820-01-507-0476
NIIN: 015070476
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 1146-089T 12
Manufacturer: Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc

General Description

The Valve,gate, cataloged under National Stock Number 4820-01-507-0476, 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. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Valve,gate
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (CAGE 76364)

Technical Specifications

Parameter	Value
NSN	4820-01-507-0476
Primary Part Number	1146-089T 12
Item Name	Valve,gate
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Milwaukee Valve Co, Inc Div Milwaukee Valve Company, 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

⇄ Related Items 9

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4820-01-507-31651146-089T-34 POSSIBLE MATCH

VALVE,GATE

Possible match (shared part number)Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc

4820-01-507-32121146-089T-100 POSSIBLE MATCH

VALVE,GATE

Possible match (shared part number)Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc

4820-01-510-72021146-089T 1-1/2IN POSSIBLE MATCH

VALVE,GATE

Possible match (shared part number)Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc

4820-01-510-85761146-089T 200 POSSIBLE MATCH

VALVE,GATE

Possible match (shared part number)Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc

4820-01-513-96171146-089T 114 POSSIBLE MATCH

VALVE,GATE

Possible match (shared part number)Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc

4820-01-513-96281146-089T 114 ITEM 22 POSSIBLE MATCH

INDICATOR,VALVE OPENING

Possible match (shared part number)Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc

4820-01-539-86051146-089T-0.25IN POSSIBLE MATCH

VALVE,GATE

Possible match (shared part number)Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc

4820-01-539-86105613-D-150 POSSIBLE MATCH

INDICATOR,VALVE OPENING

Possible match (shared part number)Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc

4820-01-621-16401146-089T 3/8IN POSSIBLE MATCH

VALVE,GATE

Possible match (shared part number)Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc

Cross-Reference Index

Part Number	Manufacturer
1146-089T 12 PRIMARY	Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA)

Reference documents

Reference	Meaning
1146-089T	D/9 Drawing number reference only Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc

Related Parts

4820-01-507-3165POSSIBLE MATCH

VALVE,GATE

1146-089T-34

4820-01-507-3212POSSIBLE MATCH

VALVE,GATE

1146-089T-100

4820-01-510-7202POSSIBLE MATCH

VALVE,GATE

1146-089T 1-1/2IN

4820-01-510-8576POSSIBLE MATCH

VALVE,GATE

1146-089T 200

4820-01-513-9617POSSIBLE MATCH

VALVE,GATE

1146-089T 114

4820-01-513-9628POSSIBLE MATCH

INDICATOR,VALVE OPENING

1146-089T 114 ITEM 22

4820-01-539-8605POSSIBLE MATCH

VALVE,GATE

1146-089T-0.25IN

4820-01-539-8610POSSIBLE MATCH

INDICATOR,VALVE OPENING

5613-D-150

4820-01-621-1640POSSIBLE MATCH

VALVE,GATE

1146-089T 3/8IN

Frequently Asked Questions

What is NSN 4820-01-507-0476?

NSN 4820-01-507-0476 is a Valve,gate, 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 4820-01-507-0476?

NSN 4820-01-507-0476 has 1 manufacturer part number on file: 1146-089T 12 (Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc).

What NSN replaces 4820-01-507-0476?

9 possible matches (shared part number, not a government interchangeability claim): 4820-01-507-3165, 4820-01-507-3212, 4820-01-510-7202. Verify interchangeability with system specifications before substitution.

Is NSN 4820-01-507-0476 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