PartsTable TECHNICAL DATA SHEET

NSN 4820-01-500-4033Government record, cited

Valve, Ball4820-01-500-4033

NSN 4820-01-500-4033 · NIIN 015004033 · Part number ABV7

Emerson Electric Co Alco Controls Div · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 70255

Government record, cited

NSN 4820-01-500-4033 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-500-4033. Manufacturer of record part number: ABV7.

Also searched as 4820-01-500-4033 · 4820015004033 · NIIN 015004033 · 01-500-4033 · FSC 4820 Valves, Nonpowered · CAGE 70255 · ABV7

Nearby stock numbers ← 4820-01-500-4026 Valve, Ball · 4820-01-500-4241 →

4820-01-500-4033 — Valves, Nonpowered

Features

Valve,ball — FSC 4820
Nominal Pipe Size Accommodated: 0.875 INCHES ALL ENDS IN
Nominal Length: 7.500 INCHES ALL ENDS IN
Style Designator: STRAIGHT THRU
Operating Pressure: 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Nominal Outside Diameter: 0.875 INCHES ALL ENDS IN
Material: COPPER ALLOY BODY
Valve Operation Method: MANUAL

Identification

NSN: 4820-01-500-4033
NIIN: 015004033
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: ABV7
Manufacturer: Emerson Electric Co Alco Controls Div

General Description

The Valve,ball, cataloged under National Stock Number 4820-01-500-4033, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Emerson Electric Co Alco Controls Div. Government technical data includes 8 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.

Catalog Facts

Item Name	Valve,ball
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Emerson Electric Co Alco Controls Div (CAGE 70255)

Technical Specifications

Parameter	Value
NSN	4820-01-500-4033
Primary Part Number	ABV7
Item Name	Valve,ball
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Emerson Electric Co Alco Controls Div
Status	ACTIVE
Nominal Pipe Size Accommodated	0.875 INCHES ALL ENDS IN
Nominal Length	7.500 INCHES ALL ENDS IN
Style Designator	STRAIGHT THRU
Operating Pressure	500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Nominal Outside Diameter	0.875 INCHES ALL ENDS IN
Material	COPPER ALLOY BODY
Valve Operation Method	MANUAL
Nominal Thickness	0.125 INCHES ALL ENDS 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
ABV7 PRIMARY	Emerson Electric Co Alco Controls Div (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 4820-01-500-4033?

NSN 4820-01-500-4033 is a Valve,ball, manufactured by Emerson Electric Co Alco Controls Div, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-500-4033?

NSN 4820-01-500-4033 has 1 manufacturer part number on file: ABV7 (Emerson Electric Co Alco Controls Div).

What are the specifications of ABV7?

Key specifications for ABV7: Nominal Pipe Size Accommodated: 0.875 INCHES ALL ENDS IN; Nominal Length: 7.500 INCHES ALL ENDS IN; Style Designator: STRAIGHT THRU; Operating Pressure: 500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 8 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-500-4033 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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