Valve, Check4820-01-626-4816

NSN 4820-01-626-4816 · NIIN 016264816 · Part number PW15-055M10-3MN

Velan Valve Corp. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 57574

Government record, cited

NSN 4820-01-626-4816 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-626-4816. Manufacturer of record part number: PW15-055M10-3MN.

Also searched as 4820-01-626-4816 · 4820016264816 · NIIN 016264816 · 01-626-4816 · FSC 4820 Valves, Nonpowered · CAGE 57574 · PW15-055M10-3MN · HMM11-2A-001 · HMM11-2A-001-612B

Nearby stock numbers ← 4820-01-626-4815 Valve, Check · 4820-01-626-4817 Valve, Check →

4820-01-626-4816 — Valves, Nonpowered

Features

Valve,check — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Velan Valve Corp.

Identification

NSN: 4820-01-626-4816
NIIN: 016264816
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: PW15-055M10-3MN
Manufacturer: Velan Valve Corp.

General Description

The Valve,check, cataloged under National Stock Number 4820-01-626-4816, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Velan Valve Corp.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.

Catalog Facts

Item Name	Valve,check
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Velan Valve Corp. (CAGE 57574)

Technical Specifications

Parameter	Value
NSN	4820-01-626-4816
Primary Part Number	PW15-055M10-3MN
Item Name	Valve,check
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Velan Valve Corp.
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 1

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

4820-01-627-5993 POSSIBLE MATCH

VALVE,CHECK

Possible match (shared part number)

Cross-Reference Index

Part Number	Manufacturer
PW15-055M10-3MN PRIMARY	Velan Valve Corp. (USA)
HMM11-2A-001-612B	Velan Valve Corp. (USA)

Reference documents

Reference	Meaning
HMM11-2A-001	D/9 Drawing number reference only Velan Valve Corp.

Related Parts

4820-01-627-5993POSSIBLE MATCH

VALVE,CHECK

Frequently Asked Questions

What is NSN 4820-01-626-4816?

NSN 4820-01-626-4816 is a Valve,check, manufactured by Velan Valve Corp., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-626-4816?

NSN 4820-01-626-4816 has 2 manufacturer part numbers on file: PW15-055M10-3MN (Velan Valve Corp.), HMM11-2A-001-612B (Velan Valve Corp.).

What NSN replaces 4820-01-626-4816?

1 possible match (shared part number, not a government interchangeability claim): 4820-01-627-5993. Verify interchangeability with system specifications before substitution.

Is NSN 4820-01-626-4816 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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