PartsTable TECHNICAL DATA SHEET

NSN 4820-01-335-8393Government record, cited

Valve Assembly, Manifold4820-01-335-8393

NSN 4820-01-335-8393 · NIIN 013358393

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-335-8393 · 4820013358393 · NIIN 013358393 · 01-335-8393 · FSC 4820 Valves, Nonpowered · 9431-04-0000-500 · 9431-04-0000-500

Nearby stock numbers ← 4820-01-335-8392 Stem, Fluid Valve · 4820-01-335-8394 Valve Assembly, Manifold →

4820-01-335-8393 — Valves, Nonpowered

Features

Valve Assembly,manifold — FSC 4820

Identification

NSN: 4820-01-335-8393
NIIN: 013358393
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Valve Assembly,manifold, cataloged under National Stock Number 4820-01-335-8393, 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Supply Class 4820 (Valves, Nonpowered) of the Valves group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Valve Assembly,manifold
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)

Technical Specifications

Parameter	Value
NSN	4820-01-335-8393
Item Name	Valve Assembly,manifold
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 4

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

4820-01-337-82199431-04-0000-500 ITEM 49 POSSIBLE MATCH

STEM,NEEDLE VALVE

Possible match (shared part number)Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in

4330-01-338-45309431-05-4200 POSSIBLE MATCH

FILTER,FLUID

Possible match (shared part number)Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in

4330-01-338-45349431-04-1000-495 POSSIBLE MATCH

VALVE,MANIFOLD,REDUCTION

Possible match (shared part number)Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in

4820-01-344-39269431-01-5000-654 POSSIBLE MATCH

STEM,NEEDLE VALVE

Possible match (shared part number)Purolator Facet Inc. Div Parker Aerospace Filtration Division Dba Purolator Facet, in

Cross-Reference Index

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

Reference documents

Reference	Meaning
9431-04-0000-500	5/9 Secondary reference U.S. Government activity
9431-04-0000-500	3/2 Design control — primary reference U.S. Government activity

Related Parts

4820-01-337-8219POSSIBLE MATCH

STEM,NEEDLE VALVE

9431-04-0000-500 ITEM 49

4330-01-338-4530POSSIBLE MATCH

FILTER,FLUID

9431-05-4200

4330-01-338-4534POSSIBLE MATCH

VALVE,MANIFOLD,REDUCTION

9431-04-1000-495

4820-01-344-3926POSSIBLE MATCH

STEM,NEEDLE VALVE

9431-01-5000-654

Frequently Asked Questions

What is NSN 4820-01-335-8393?

NSN 4820-01-335-8393 is a Valve Assembly,manifold, classified under FSC 4820, Valves, Nonpowered. Status: active.

What NSN replaces 4820-01-335-8393?

4 possible matches (shared part number, not a government interchangeability claim): 4820-01-337-8219, 4330-01-338-4530, 4330-01-338-4534. Verify interchangeability with system specifications before substitution.

Is NSN 4820-01-335-8393 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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