PartsTable TECHNICAL DATA SHEET

NSN 4820-01-335-7333Government record, cited

Cap, Valve4820-01-335-7333

NSN 4820-01-335-7333 · NIIN 013357333

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-335-7333 · 4820013357333 · NIIN 013357333 · 01-335-7333 · FSC 4820 Valves, Nonpowered · 803-5348084-XXX-21 · 803-5348084

Nearby stock numbers ← 4820-01-335-7329 Parts Kit, Valve · 4820-01-335-7334 Valve, Rotary, Selector →

4820-01-335-7333 — Valves, Nonpowered

Features

Cap,valve — FSC 4820
Material: PLASTIC

Identification

NSN: 4820-01-335-7333
NIIN: 013357333
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Cap,valve, cataloged under National Stock Number 4820-01-335-7333, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 11 items share a part number with this NSN in the catalog (possible match — not a government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	4820-01-335-7333
Item Name	Cap,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE
Material	PLASTIC

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 11

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

4820-01-497-6152803-5348084-4XX-24 POSSIBLE MATCH

GUIDE,VALVE STEM

Possible match (shared part number)Naval Sea Systems Command

3120-01-497-6366803-5348084-XXX-18 POSSIBLE MATCH

BEARING,SLEEVE

Possible match (shared part number)Naval Sea Systems Command

4820-01-497-6384803-5348084-4XX-11 POSSIBLE MATCH

NOZZLE,VALVE

Possible match (shared part number)Naval Sea Systems Command

5365-01-497-6391803-5348084-XXX-20 POSSIBLE MATCH

RING,EXTERNALLY THREADED

Possible match (shared part number)Naval Sea Systems Command

4820-01-497-6417803-5348084-XXX-17 POSSIBLE MATCH

STEM,FLUID VALVE

Possible match (shared part number)Naval Sea Systems Command

4820-01-497-6428803-5348084-XXX-23 POSSIBLE MATCH

INDICATOR,VALVE OPENING

Possible match (shared part number)Naval Sea Systems Command

4820-01-497-6975803-5348084-4XX-25 POSSIBLE MATCH

GUIDE,VALVE STEM

Possible match (shared part number)Naval Sea Systems Command

4730-01-713-8974803-5348084-4XX-40 POSSIBLE MATCH

PLUG,PIPE

Possible match (shared part number)Naval Sea Systems Command

5310-01-714-3864803-5348084-XXX-47 POSSIBLE MATCH

WASHER,FLAT

Possible match (shared part number)Naval Sea Systems Command

4820-01-714-39748840924-RCW-41-5348084-461-24 POSSIBLE MATCH

GUIDE,VALVE STEM

Possible match (shared part number)Naval Sea Systems Command

Cross-Reference Index

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

Reference documents

Reference	Meaning
803-5348084-XXX-21	3/2 Design control — primary reference U.S. Government activity
803-5348084	D/9 Drawing number reference only U.S. Government activity

Related Parts

4820-01-497-6152POSSIBLE MATCH

GUIDE,VALVE STEM

803-5348084-4XX-24

3120-01-497-6366POSSIBLE MATCH

BEARING,SLEEVE

803-5348084-XXX-18

4820-01-497-6384POSSIBLE MATCH

NOZZLE,VALVE

803-5348084-4XX-11

5365-01-497-6391POSSIBLE MATCH

RING,EXTERNALLY THREADED

803-5348084-XXX-20

4820-01-497-6417POSSIBLE MATCH

STEM,FLUID VALVE

803-5348084-XXX-17

4820-01-497-6428POSSIBLE MATCH

INDICATOR,VALVE OPENING

803-5348084-XXX-23

4820-01-497-6975POSSIBLE MATCH

GUIDE,VALVE STEM

803-5348084-4XX-25

4730-01-713-8974POSSIBLE MATCH

PLUG,PIPE

803-5348084-4XX-40

5310-01-714-3864POSSIBLE MATCH

WASHER,FLAT

803-5348084-XXX-47

4820-01-714-3974POSSIBLE MATCH

GUIDE,VALVE STEM

8840924-RCW-41-5348084-461-24

3040-01-717-4631POSSIBLE MATCH

COLLAR,SHAFT

803-5348084-4XX-14

Frequently Asked Questions

What is NSN 4820-01-335-7333?

NSN 4820-01-335-7333 is a Cap,valve, classified under FSC 4820, Valves, Nonpowered. Status: active.

What NSN replaces 4820-01-335-7333?

11 possible matches (shared part number, not a government interchangeability claim): 4820-01-497-6152, 3120-01-497-6366, 4820-01-497-6384. Verify interchangeability with system specifications before substitution.

What are the specifications of 4820-01-335-7333?

Key specifications for 4820-01-335-7333: Material: PLASTIC. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-335-7333 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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