PartsTable TECHNICAL DATA SHEET

NSN 4820-01-188-7328Government record, cited

Regulator Assembly4820-01-188-7328

NSN 4820-01-188-7328 · NIIN 011887328

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-188-7328 · 4820011887328 · NIIN 011887328 · 01-188-7328 · FSC 4820 Valves, Nonpowered · S1E10068 ITEM 15 · V3E10014-03

Nearby stock numbers ← 4820-01-188-7327 · 4820-01-188-7329 Valve, Linear, Directional Control →

4820-01-188-7328 — Valves, Nonpowered

Features

Regulator Assembly — FSC 4820

Identification

NSN: 4820-01-188-7328
NIIN: 011887328
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Regulator Assembly, cataloged under National Stock Number 4820-01-188-7328, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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	4820-01-188-7328
Item Name	Regulator Assembly
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE

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 5

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

4820-01-376-3143V3E10048-01 POSSIBLE MATCH

VALVE,REGULATING,FLUID PRESSURE

Possible match (shared part number)Vacco Industries

4820-01-376-3144 POSSIBLE MATCH

VALVE,REGULATING,FLUID PRESSURE

Possible match (shared part number)

4820-01-376-3145V3E10048-02 POSSIBLE MATCH

VALVE,REGULATING,FLUID PRESSURE

Possible match (shared part number)Vacco Industries

4820-01-376-3146V3E10048-05 POSSIBLE MATCH

VALVE,REGULATING,FLUID PRESSURE

Possible match (shared part number)Vacco Industries

4820-01-376-9893V3E10048-03 POSSIBLE MATCH

VALVE,REGULATING,FLUID PRESSURE

Possible match (shared part number)Vacco Industries

Cross-Reference Index

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

Reference documents

Reference	Meaning
S1E10068 ITEM 15	5/2 Secondary reference U.S. Government activity
V3E10014-03	3/2 Design control — primary reference U.S. Government activity

Related Parts

4820-01-376-3143POSSIBLE MATCH

VALVE,REGULATING,FLUID PRESSURE

V3E10048-01

4820-01-376-3144POSSIBLE MATCH

VALVE,REGULATING,FLUID PRESSURE

4820-01-376-3145POSSIBLE MATCH

VALVE,REGULATING,FLUID PRESSURE

V3E10048-02

4820-01-376-3146POSSIBLE MATCH

VALVE,REGULATING,FLUID PRESSURE

V3E10048-05

4820-01-376-9893POSSIBLE MATCH

VALVE,REGULATING,FLUID PRESSURE

V3E10048-03

Frequently Asked Questions

What is NSN 4820-01-188-7328?

NSN 4820-01-188-7328 is a Regulator Assembly, classified under FSC 4820, Valves, Nonpowered. Status: active.

What NSN replaces 4820-01-188-7328?

5 possible matches (shared part number, not a government interchangeability claim): 4820-01-376-3143, 4820-01-376-3144, 4820-01-376-3145. Verify interchangeability with system specifications before substitution.

What are the specifications of 4820-01-188-7328?

Key specifications for 4820-01-188-7328: End Item Identification: 5VL MANIFOLD. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-188-7328 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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