Valve, Ball4820-01-221-2057

NSN 4820-01-221-2057 · NIIN 012212057

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-221-2057 · 4820012212057 · NIIN 012212057 · 01-221-2057 · FSC 4820 Valves, Nonpowered

Nearby stock numbers ← 4820-01-221-2052 · 4820-01-221-2074 Seat, Valve →

4820-01-221-2057 — Valves, Nonpowered

Features

Valve,ball — FSC 4820
Nominal Pipe Size Accommodated: 3.000 INCHES ALL ENDS IN
Connection Style: STREAMLINED WITH ONE BRAZING RING ALL ENDS
Connection Type: UNTHREADED INTERNAL PIPE ALL ENDS
Style Designator: STRAIGHT THRU
Operating Pressure: 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Maximum Operating Temp: 450.0 FAHRENHEIT SINGLE RESPONSE DEGF
Media for Which Designed: WATER-OIL-GAS SINGLE RESPONSE

Identification

NSN: 4820-01-221-2057
NIIN: 012212057
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Valve,ball, cataloged under National Stock Number 4820-01-221-2057, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4820-01-221-2057
Item Name	Valve,ball
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE
Nominal Pipe Size Accommodated	3.000 INCHES ALL ENDS IN
Connection Style	STREAMLINED WITH ONE BRAZING RING ALL ENDS
Connection Type	UNTHREADED INTERNAL PIPE ALL ENDS
Style Designator	STRAIGHT THRU
Operating Pressure	300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Maximum Operating Temp	450.0 FAHRENHEIT SINGLE RESPONSE DEGF
Media for Which Designed	WATER-OIL-GAS SINGLE RESPONSE
Material	COPPER ALLOY BODY
Material	COPPER ALLOY FLOW CONTROL DEVICE
Material	STEEL COMP 316 STEM
Material	PLASTIC POLYTETRAFLUOROETHYLENE SEAT
Valve Operation Method	MANUAL

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

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
SPB-19-SB(1)2/SP-82230-N 3IN	3/2 Design control — primary reference U.S. Government activity

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 4820-01-221-2057?

NSN 4820-01-221-2057 is a Valve,ball, classified under FSC 4820, Valves, Nonpowered. Status: active.

What are the specifications of 4820-01-221-2057?

Key specifications for 4820-01-221-2057: Nominal Pipe Size Accommodated: 3.000 INCHES ALL ENDS IN; Connection Style: STREAMLINED WITH ONE BRAZING RING ALL ENDS; Connection Type: UNTHREADED INTERNAL PIPE ALL ENDS; Style Designator: STRAIGHT THRU. 12 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-221-2057 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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