Flange, Gland, Valve4820-01-424-5424

NSN 4820-01-424-5424 · NIIN 014245424 · Part number MK80-184980B-14V

Richards Industries Valve Group Jordan Valve Div · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 21476

Government record, cited

NSN 4820-01-424-5424 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-424-5424. Manufacturer of record part number: MK80-184980B-14V.

Also searched as 4820-01-424-5424 · 4820014245424 · NIIN 014245424 · 01-424-5424 · FSC 4820 Valves, Nonpowered · CAGE 21476 · MK80-184980B-14V

Nearby stock numbers ← 4820-01-424-5423 Cap, Valve · 4820-01-424-5425 Stem, Fluid Valve →

4820-01-424-5424 — Valves, Nonpowered

Features

Flange,gland,valve — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Richards Industries Valve Group Jordan Valve Div

Identification

NSN: 4820-01-424-5424
NIIN: 014245424
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: MK80-184980B-14V
Manufacturer: Richards Industries Valve Group Jordan Valve Div

General Description

The Flange,gland,valve, cataloged under National Stock Number 4820-01-424-5424, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Richards Industries Valve Group Jordan Valve Div. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-424-5424
Primary Part Number	MK80-184980B-14V
Item Name	Flange,gland,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Richards Industries Valve Group Jordan Valve Div
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

Cross-Reference Index

Part Number	Manufacturer
MK80-184980B-14V	W. & O. Supply, Inc. Div W&o Norfolk (USA)
MK80-184980B-14V PRIMARY	Richards Industries Valve Group Jordan Valve Div (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 4820-01-424-5424?

NSN 4820-01-424-5424 is a Flange,gland,valve, manufactured by Richards Industries Valve Group Jordan Valve Div, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-424-5424?

NSN 4820-01-424-5424 has 2 manufacturer part numbers on file: MK80-184980B-14V (W. & O. Supply, Inc. Div W&o Norfolk), MK80-184980B-14V (Richards Industries Valve Group Jordan Valve Div).

What are the specifications of MK80-184980B-14V?

Key specifications for MK80-184980B-14V: Special Features: FOR TEMPERATURE REGULATING VALVE MARK 80, SZ 0.500 IN. IN; End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-424-5424 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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