Valve, Seatless4820-01-337-9739

NSN 4820-01-337-9739 · NIIN 013379739 · Part number 18834A000

Myers F E Co Sub of Pentair Corp · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 42223

Government record, cited

NSN 4820-01-337-9739 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-337-9739. Manufacturer of record part number: 18834A000.

Also searched as 4820-01-337-9739 · 4820013379739 · NIIN 013379739 · 01-337-9739 · FSC 4820 Valves, Nonpowered · CAGE 42223 · 18834A000

Nearby stock numbers ← 4820-01-337-9594 Valve, Linear, Directional Control · 4820-01-337-9740 Valve, Ball →

4820-01-337-9739 — Valves, Nonpowered

Features

Valve,seatless — FSC 4820
Specification/standard Data: 42223-18834A000 MANUFACTURERS STANDARD
1 manufacturer part number on file
Manufacturer of record: Myers F E Co Sub of Pentair Corp

Identification

NSN: 4820-01-337-9739
NIIN: 013379739
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 18834A000
Manufacturer: Myers F E Co Sub of Pentair Corp

General Description

The Valve,seatless, cataloged under National Stock Number 4820-01-337-9739, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Myers F E Co Sub of Pentair Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-337-9739
Primary Part Number	18834A000
Item Name	Valve,seatless
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Myers F E Co Sub of Pentair Corp
Status	ACTIVE
Specification/standard Data	42223-18834A000 MANUFACTURERS STANDARD

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

Cross-Reference Index

Part Number	Manufacturer
18834A000 PRIMARY	Myers F E Co Sub of Pentair Corp (USA)

No interchangeability data on file.

Other items in FSC 4820 — Valves, Nonpowered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4820-00-000-0097

4820-00-000-0097 · Item name not on file

4820-00-001-0010

VALVE,ROTARY,SELECTOR

4820-00-001-0020

4820-00-001-0020 · Item name not on file

4820-00-001-0021

4820-00-001-0021 · Item name not on file

4820-00-001-0032

4820-00-001-0032 · Item name not on file

4820-00-001-0037

VALVE,SAFETY RELIEF

4820-00-001-0042

4820-00-001-0042 · Item name not on file

4820-00-001-1230

4820-00-001-1230 · Item name not on file

Frequently Asked Questions

What is NSN 4820-01-337-9739?

NSN 4820-01-337-9739 is a Valve,seatless, manufactured by Myers F E Co Sub of Pentair Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-337-9739?

NSN 4820-01-337-9739 has 1 manufacturer part number on file: 18834A000 (Myers F E Co Sub of Pentair Corp).

What are the specifications of 18834A000?

Key specifications for 18834A000: Specification/standard Data: 42223-18834A000 MANUFACTURERS STANDARD. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-337-9739 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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