Valve, Flow Control4820-01-388-4776

NSN 4820-01-388-4776 · NIIN 013884776

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-388-4776 · 4820013884776 · NIIN 013884776 · 01-388-4776 · FSC 4820 Valves, Nonpowered · CS-1131 · 89121333

Nearby stock numbers ← 4820-01-388-4762 Valve, Ball · 4820-01-388-4789 Slide, Directional Control Linear →

4820-01-388-4776 — Valves, Nonpowered

Features

Valve,flow Control — FSC 4820
Connection Type: THREADED INTERNAL TUBE
End Connection Quantity: 2
Valve Size: 0.500 INCHES IN
Nominal Thread Size: 0.190 INCHES IN
Body Material: COPPER ALLOY
Thread Class: 2B
Thread Series Designator: UNF

Identification

NSN: 4820-01-388-4776
NIIN: 013884776
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Valve,flow Control, cataloged under National Stock Number 4820-01-388-4776, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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	4820-01-388-4776
Item Name	Valve,flow Control
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE
Connection Type	THREADED INTERNAL TUBE
End Connection Quantity	2
Valve Size	0.500 INCHES IN
Nominal Thread Size	0.190 INCHES IN
Body Material	COPPER ALLOY
Thread Class	2B
Thread Series Designator	UNF

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 1

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

6110-01-593-4401CS1131 POSSIBLE MATCH

CONTROLLER,MOTOR

Possible match (shared part number)Npc Robotics Corporation

Cross-Reference Index

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

Reference documents

Reference	Meaning
CS-1131	3/2 Design control — primary reference U.S. Government activity
89121333	5/9 Secondary reference U.S. Government activity

Related Parts

6110-01-593-4401POSSIBLE MATCH

CONTROLLER,MOTOR

CS1131

Frequently Asked Questions

What is NSN 4820-01-388-4776?

NSN 4820-01-388-4776 is a Valve,flow Control, classified under FSC 4820, Valves, Nonpowered. Status: active.

What NSN replaces 4820-01-388-4776?

1 possible match (shared part number, not a government interchangeability claim): 6110-01-593-4401. Verify interchangeability with system specifications before substitution.

What are the specifications of 4820-01-388-4776?

Key specifications for 4820-01-388-4776: Connection Type: THREADED INTERNAL TUBE; End Connection Quantity: 2; Valve Size: 0.500 INCHES IN; Nominal Thread Size: 0.190 INCHES IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-388-4776 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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