PartsTable TECHNICAL DATA SHEET

NSN 4820-01-665-1577Government record, cited

Ball, Valve, Ported4820-01-665-1577

NSN 4820-01-665-1577 · NIIN 016651577 · Part number W0-05-WAR/GATE-ASSY-N

W. & O. Supply, Inc. Div Mobile · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 4YUS3

Government record, cited

NSN 4820-01-665-1577 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-665-1577. Manufacturer of record part number: W0-05-WAR/GATE-ASSY-N.

Also searched as 4820-01-665-1577 · 4820016651577 · NIIN 016651577 · 01-665-1577 · FSC 4820 Valves, Nonpowered · CAGE 4YUS3 · W0-05-WAR/GATE-ASSY-N · 1156ZN-NI REV

Nearby stock numbers ← 4820-01-665-1443 Valve, Ball · 4820-01-665-1643 Repair Kit, Valve →

4820-01-665-1577 — Valves, Nonpowered

Features

Ball,valve,ported — FSC 4820
Port Diameter: 5.00 INCHES NOMINAL IN
1 manufacturer part number on file
Manufacturer of record: W. & O. Supply, Inc. Div Mobile

Identification

NSN: 4820-01-665-1577
NIIN: 016651577
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: W0-05-WAR/GATE-ASSY-N
Manufacturer: W. & O. Supply, Inc. Div Mobile

General Description

The Ball,valve,ported, cataloged under National Stock Number 4820-01-665-1577, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is W. & O. Supply, Inc. Div Mobile. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4820-01-665-1577
Primary Part Number	W0-05-WAR/GATE-ASSY-N
Item Name	Ball,valve,ported
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	W. & O. Supply, Inc. Div Mobile
Status	ACTIVE
Port Diameter	5.00 INCHES NOMINAL IN

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
W0-05-WAR/GATE-ASSY-N PRIMARY	W. & O. Supply, Inc. Div Mobile (USA)

Reference documents

Reference	Meaning
1156ZN-NI REV	D/9 Drawing number reference only W. & O. Supply, Inc. Div Mobile

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 4820-01-665-1577?

NSN 4820-01-665-1577 is a Ball,valve,ported, manufactured by W. & O. Supply, Inc. Div Mobile, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-665-1577?

NSN 4820-01-665-1577 has 1 manufacturer part number on file: W0-05-WAR/GATE-ASSY-N (W. & O. Supply, Inc. Div Mobile).

What are the specifications of W0-05-WAR/GATE-ASSY-N?

Key specifications for W0-05-WAR/GATE-ASSY-N: Port Diameter: 5.00 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: WARREN 1156 GATE VALVE WITH NON-INTRUSIVE ACTUATOR. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-665-1577 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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