Disk, Valve4820-01-663-8470

NSN 4820-01-663-8470 · NIIN 016638470 · Part number 301600-51604580

Bray Valve and Controls Usa · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 0W7W3

Government record, cited

NSN 4820-01-663-8470 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-663-8470. Manufacturer of record part number: 301600-51604580.

Also searched as 4820-01-663-8470 · 4820016638470 · NIIN 016638470 · 01-663-8470 · FSC 4820 Valves, Nonpowered · CAGE 0W7W3 · 301600-51604580

Nearby stock numbers ← 4820-01-663-8440 Cartridge, Needle Valve · 4820-01-663-8495 Guide, Valve Stem →

4820-01-663-8470 — Valves, Nonpowered

Features

Disk,valve — FSC 4820
Media for Which Designed: FLUIDS
Material: IRON
1 manufacturer part number on file
Manufacturer of record: Bray Valve and Controls Usa

Identification

NSN: 4820-01-663-8470
NIIN: 016638470
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 301600-51604580
Manufacturer: Bray Valve and Controls Usa

General Description

The Disk,valve, cataloged under National Stock Number 4820-01-663-8470, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Bray Valve and Controls Usa. Government technical data includes 2 specifications, 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-663-8470
Primary Part Number	301600-51604580
Item Name	Disk,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Bray Valve and Controls Usa
Status	ACTIVE
Media for Which Designed	FLUIDS
Material	IRON

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
301600-51604580 PRIMARY	Bray Valve and Controls Usa (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 4820-01-663-8470?

NSN 4820-01-663-8470 is a Disk,valve, manufactured by Bray Valve and Controls Usa, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-663-8470?

NSN 4820-01-663-8470 has 1 manufacturer part number on file: 301600-51604580 (Bray Valve and Controls Usa).

What are the specifications of 301600-51604580?

Key specifications for 301600-51604580: Special Features: STYLE IS A WAFER LUG STEM SEAL U CUP SEAL DESIGN. IT IS S; Media for Which Designed: FLUIDS; Material: IRON. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-663-8470 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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