Seat, Valve4820-01-335-0371

NSN 4820-01-335-0371 · NIIN 013350371 · Part number JMS-8723

Clark-Reliance Llc Dba Jerguson Gage & Valve · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 74965

Government record, cited

NSN 4820-01-335-0371 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-335-0371. Manufacturer of record part number: JMS-8723.

Also searched as 4820-01-335-0371 · 4820013350371 · NIIN 013350371 · 01-335-0371 · FSC 4820 Valves, Nonpowered · CAGE 74965 · JMS-8723 · P-125-T2

Nearby stock numbers ← 4820-01-335-0203 Valve, Expansion · 4820-01-335-0372 Seat, Valve →

4820-01-335-0371 — Valves, Nonpowered

Features

Seat,valve — FSC 4820
Material: STEEL CORROSION RESISTING SEAT
1 manufacturer part number on file
Manufacturer of record: Clark-Reliance Llc Dba Jerguson Gage & Valve

Identification

NSN: 4820-01-335-0371
NIIN: 013350371
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: JMS-8723
Manufacturer: Clark-Reliance Llc Dba Jerguson Gage & Valve

General Description

The Seat,valve, cataloged under National Stock Number 4820-01-335-0371, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Clark-Reliance Llc Dba Jerguson Gage & Valve. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-335-0371
Primary Part Number	JMS-8723
Item Name	Seat,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Clark-Reliance Llc Dba Jerguson Gage & Valve
Status	ACTIVE
Material	STEEL CORROSION RESISTING SEAT

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
JMS-8723 PRIMARY	Clark-Reliance Llc Dba Jerguson Gage & Valve (USA)

Reference documents

Reference	Meaning
P-125-T2	5/9 Secondary reference L3harris Interstate Electronics Corporation

Frequently Asked Questions

What is NSN 4820-01-335-0371?

NSN 4820-01-335-0371 is a Seat,valve, manufactured by Clark-Reliance Llc Dba Jerguson Gage & Valve, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-335-0371?

NSN 4820-01-335-0371 has 1 manufacturer part number on file: JMS-8723 (Clark-Reliance Llc Dba Jerguson Gage & Valve).

What are the specifications of JMS-8723?

Key specifications for JMS-8723: Material: STEEL CORROSION RESISTING SEAT. 1 specification is documented in the U.S. Government catalog.

Is NSN 4820-01-335-0371 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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