Valve, Ball4820-01-391-3244

NSN 4820-01-391-3244 · NIIN 013913244

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-391-3244 · 4820013913244 · NIIN 013913244 · 01-391-3244 · FSC 4820 Valves, Nonpowered · DAA3272P003-107 · DAA3272P003

Nearby stock numbers ← 4820-01-391-3237 Valve, Safety Relief · 4820-01-391-3245 Valve, Restrictor Check →

4820-01-391-3244 — Valves, Nonpowered

Features

Valve,ball — FSC 4820
Connection Type: THREADED EXTERNAL TUBE ALL ENDS
Style Designator: CROSS
Nominal Thread Size: 0.750 INCHES ALL ENDS IN
Thread Quantity Per Inch: 16 ALL ENDS
Thread Series Designator: UNIFIED NATIONAL JOINT (UNJ) ALL ENDS

Identification

NSN: 4820-01-391-3244
NIIN: 013913244
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Valve,ball, cataloged under National Stock Number 4820-01-391-3244, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-391-3244
Item Name	Valve,ball
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE
Connection Type	THREADED EXTERNAL TUBE ALL ENDS
Style Designator	CROSS
Nominal Thread Size	0.750 INCHES ALL ENDS IN
Thread Quantity Per Inch	16 ALL ENDS
Thread Series Designator	UNIFIED NATIONAL JOINT (UNJ) ALL ENDS

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
DAA3272P003-107	3/2 Design control — primary reference U.S. Government activity
DAA3272P003	1/2 Source control — Government-approved source 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 4820-01-391-3244?

NSN 4820-01-391-3244 is a Valve,ball, classified under FSC 4820, Valves, Nonpowered. Status: active.

What are the specifications of 4820-01-391-3244?

Key specifications for 4820-01-391-3244: Connection Type: THREADED EXTERNAL TUBE ALL ENDS; Style Designator: CROSS; Nominal Thread Size: 0.750 INCHES ALL ENDS IN; Thread Quantity Per Inch: 16 ALL ENDS. 5 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-391-3244 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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