Seat, Valve4820-01-191-3818

NSN 4820-01-191-3818 · NIIN 011913818 · Part number P3316-U

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

Government record, cited

NSN 4820-01-191-3818 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-191-3818. Manufacturer of record part number: P3316-U.

Also searched as 4820-01-191-3818 · 4820011913818 · NIIN 011913818 · 01-191-3818 · FSC 4820 Valves, Nonpowered · CAGE 74965 · P3316-U · P-3316 · T-89 PIECE 14

Nearby stock numbers ← 4820-01-191-3817 · 4820-01-191-3821 →

4820-01-191-3818 — Valves, Nonpowered

Features

Seat,valve — FSC 4820
2 manufacturer part numbers on file
Manufacturer of record: Clark-Reliance Llc Dba Jerguson Gage & Valve

Identification

NSN: 4820-01-191-3818
NIIN: 011913818
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: P3316-U
Manufacturer: Clark-Reliance Llc Dba Jerguson Gage & Valve

General Description

The Seat,valve, cataloged under National Stock Number 4820-01-191-3818, 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. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Seat,valve
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Clark-Reliance Llc Dba Jerguson Gage & Valve (CAGE 74965)

Technical Specifications

Parameter	Value
NSN	4820-01-191-3818
Primary Part Number	P3316-U
Item Name	Seat,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Clark-Reliance Llc Dba Jerguson Gage & Valve
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
T-89 PIECE 14	Clark-Reliance Llc Dba Jerguson Gage & Valve (USA)
P3316-U PRIMARY	Clark-Reliance Llc Dba Jerguson Gage & Valve (USA)

Reference documents

Reference	Meaning
P-3316	5/9 Secondary reference Clark-Reliance Llc Dba Jerguson Gage & Valve

Frequently Asked Questions

What is NSN 4820-01-191-3818?

NSN 4820-01-191-3818 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 4820-01-191-3818?

NSN 4820-01-191-3818 has 2 manufacturer part numbers on file: T-89 PIECE 14 (Clark-Reliance Llc Dba Jerguson Gage & Valve), P3316-U (Clark-Reliance Llc Dba Jerguson Gage & Valve).

Is NSN 4820-01-191-3818 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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