Seat, Valve4820-01-583-7346

NSN 4820-01-583-7346 · NIIN 015837346 · Part number 1303-000D 300-2

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

Government record, cited

NSN 4820-01-583-7346 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-583-7346. Manufacturer of record part number: 1303-000D 300-2.

Also searched as 4820-01-583-7346 · 4820015837346 · NIIN 015837346 · 01-583-7346 · FSC 4820 Valves, Nonpowered · CAGE 76364 · 1303-000D 300-2 · 1303-000D 300 REV 1 ITEM NO 2

Nearby stock numbers ← 4820-01-583-7327 Valve, Gate · 4820-01-583-7355 Stem, Fluid Valve →

4820-01-583-7346 — Valves, Nonpowered

Features

Seat,valve — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc

Identification

NSN: 4820-01-583-7346
NIIN: 015837346
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 1303-000D 300-2
Manufacturer: Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc

General Description

The Seat,valve, cataloged under National Stock Number 4820-01-583-7346, 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 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-583-7346
Primary Part Number	1303-000D 300-2
Item Name	Seat,valve
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

Cross-Reference Index

Part Number	Manufacturer
1303-000D 300 REV 1 ITEM NO 2	Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc (USA)
1303-000D 300-2 PRIMARY	Milwaukee Valve Co, Inc Div Milwaukee Valve Company, 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 4820-01-583-7346?

NSN 4820-01-583-7346 is a Seat,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 4820-01-583-7346?

NSN 4820-01-583-7346 has 2 manufacturer part numbers on file: 1303-000D 300 REV 1 ITEM NO 2 (Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc), 1303-000D 300-2 (Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc).

What are the specifications of 1303-000D 300-2?

Key specifications for 1303-000D 300-2: Part Name Assigned by Controlling Agency: SEAT RING; End Item Identification: NEW CONSTRUCTION DDG 1000. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-583-7346 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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