PartsTable TECHNICAL DATA SHEET

NSN 4820-00-142-3194Government record, cited

Valve, Plug4820-00-142-3194

NSN 4820-00-142-3194 · NIIN 001423194

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-00-142-3194 · 4820001423194 · NIIN 001423194 · 00-142-3194 · FSC 4820 Valves, Nonpowered · 6216 · 1-446-8

Nearby stock numbers ← 4820-00-142-3191 · 4820-00-142-3197 Valve, Safety Relief →

4820-00-142-3194 — Valves, Nonpowered

Features

Valve,plug — FSC 4820
Nominal Pipe Size Accommodated: 0.500 INCHES FIRST END IN
Connection Style: PLAIN,OPTIONAL END(PIPE) FIRST END
Flow Style: TWO-WAY TWO PORT 90 DEGREE PLUG TURN
Features Provided: NONADJUSTABLE ROTATION
Thread Direction: RIGHT-HAND FIRST END
Nominal Thread Size: 0.500 INCHES FIRST END IN
Thread Quantity Per Inch: 14 FIRST END

Identification

NSN: 4820-00-142-3194
NIIN: 001423194
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Valve,plug, cataloged under National Stock Number 4820-00-142-3194, 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12 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-00-142-3194
Item Name	Valve,plug
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE
Nominal Pipe Size Accommodated	0.500 INCHES FIRST END IN
Connection Style	PLAIN,OPTIONAL END(PIPE) FIRST END
Flow Style	TWO-WAY TWO PORT 90 DEGREE PLUG TURN
Features Provided	NONADJUSTABLE ROTATION
Thread Direction	RIGHT-HAND FIRST END
Nominal Thread Size	0.500 INCHES FIRST END IN
Thread Quantity Per Inch	14 FIRST END
Material	ALUMINUM ALLOY SEAT
Material	STEEL STEM
Material	ALUMINUM ALLOY BODY
Thread Series Designator	NPT FIRST END
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

⇄ Related Items 6

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

5325-00-350-3221 POSSIBLE MATCH

RING,RETAINING

Possible match (shared part number)

4730-00-740-90587409058 POSSIBLE MATCH

ADAPTER BUSHING

Possible match (shared part number)U S Army Tank Automotive Command Amsta-Im-Mm

5950-00-967-743614468 POSSIBLE MATCH

TRANSFORMER,POWER

Possible match (shared part number)Robert M. Hadley Company, Inc.

5950-01-296-09738509754-1 POSSIBLE MATCH

TRANSFORMER,POWER

Possible match (shared part number)Honeywell International Inc. Dba Honeywell International

6145-01-412-979414468 POSSIBLE MATCH

CABLE,SPECIAL PURPOSE,ELECTRICAL

Possible match (shared part number)Fl Industries Inc Fl Surprenant Wire and Cable Div

2590-01-624-456214468 POSSIBLE MATCH

BRACKET,VEHICULAR COMPONENTS

Possible match (shared part number)Vse Corporation

Cross-Reference Index

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

Reference documents

Reference	Meaning
6216	3/2 Design control — primary reference U.S. Government activity
1-446-8	5/9 Secondary reference U.S. Government activity

Related Parts

5325-00-350-3221POSSIBLE MATCH

RING,RETAINING

4730-00-740-9058POSSIBLE MATCH

ADAPTER BUSHING

7409058

5950-00-967-7436POSSIBLE MATCH

TRANSFORMER,POWER

14468

5950-01-296-0973POSSIBLE MATCH

TRANSFORMER,POWER

8509754-1

6145-01-412-9794POSSIBLE MATCH

CABLE,SPECIAL PURPOSE,ELECTRICAL

14468

2590-01-624-4562POSSIBLE MATCH

BRACKET,VEHICULAR COMPONENTS

14468

Frequently Asked Questions

What is NSN 4820-00-142-3194?

NSN 4820-00-142-3194 is a Valve,plug, classified under FSC 4820, Valves, Nonpowered. Status: active.

What NSN replaces 4820-00-142-3194?

6 possible matches (shared part number, not a government interchangeability claim): 5325-00-350-3221, 4730-00-740-9058, 5950-00-967-7436. Verify interchangeability with system specifications before substitution.

What are the specifications of 4820-00-142-3194?

Key specifications for 4820-00-142-3194: Nominal Pipe Size Accommodated: 0.500 INCHES FIRST END IN; Connection Style: PLAIN,OPTIONAL END(PIPE) FIRST END; Flow Style: TWO-WAY TWO PORT 90 DEGREE PLUG TURN; Features Provided: NONADJUSTABLE ROTATION. 12 specifications are documented in the U.S. Government catalog.

Is NSN 4820-00-142-3194 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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