Valve, Check4820-01-339-4553

NSN 4820-01-339-4553 · NIIN 013394553

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-339-4553 · 4820013394553 · NIIN 013394553 · 01-339-4553 · FSC 4820 Valves, Nonpowered

Nearby stock numbers ← 4820-01-339-4503 Diaphragm, Valve, Flat · 4820-01-339-4554 Valve, Check →

4820-01-339-4553 — Valves, Nonpowered

Features

Valve,check — FSC 4820

Identification

NSN: 4820-01-339-4553
NIIN: 013394553
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Valve,check, cataloged under National Stock Number 4820-01-339-4553, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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,check
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)

Technical Specifications

Parameter	Value
NSN	4820-01-339-4553
Item Name	Valve,check
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)

⇄ Related Items 2

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

6515-01-418-92028008J POSSIBLE MATCH

SENSOR,PULSE MONITORING,OXIMETER

Possible match (shared part number)Government Marketing International, Inc. Dba Government Marketing International, Inc.

6150-01-687-0870950211 POSSIBLE MATCH

CABLE ASSEMBLY,SPECIAL PURPOSE,E

Possible match (shared part number)Drs Sustainment Systems Inc

Cross-Reference Index

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

Reference documents

Reference	Meaning
9502-1-1	3/2 Design control — primary reference U.S. Government activity

Related Parts

6515-01-418-9202POSSIBLE MATCH

SENSOR,PULSE MONITORING,OXIMETER

8008J

6150-01-687-0870POSSIBLE MATCH

CABLE ASSEMBLY,SPECIAL PURPOSE,E

950211

Frequently Asked Questions

What is NSN 4820-01-339-4553?

NSN 4820-01-339-4553 is a Valve,check, classified under FSC 4820, Valves, Nonpowered. Status: active.

What NSN replaces 4820-01-339-4553?

2 possible matches (shared part number, not a government interchangeability claim): 6515-01-418-9202, 6150-01-687-0870. Verify interchangeability with system specifications before substitution.

Is NSN 4820-01-339-4553 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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