Seat, Valve4820-01-374-6926

NSN 4820-01-374-6926 · NIIN 013746926 · Part number 1D386535032

Proconex Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 0EW18

Government record, cited

NSN 4820-01-374-6926 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-374-6926. Manufacturer of record part number: 1D386535032.

Also searched as 4820-01-374-6926 · 4820013746926 · NIIN 013746926 · 01-374-6926 · FSC 4820 Valves, Nonpowered · CAGE 0EW18 · 1D386535032 · LPPAN4683CBI11 · LPPAN4683CBI11 3D

Nearby stock numbers ← 4820-01-374-6392 Valve, Safety Relief · 4820-01-374-6943 Valve, Linear, Directional Control →

4820-01-374-6926 — Valves, Nonpowered

Features

Seat,valve — FSC 4820
3 manufacturer part numbers on file
Manufacturer of record: Proconex Inc

Identification

NSN: 4820-01-374-6926
NIIN: 013746926
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 1D386535032
Manufacturer: Proconex Inc

General Description

The Seat,valve, cataloged under National Stock Number 4820-01-374-6926, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Proconex Inc. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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	Seat,valve
FSC / FSG	4820 — Valves, Nonpowered (FSG 48)
Manufacturers	Fisher Controls Co Inc (CAGE 22508); Proconex Inc (CAGE 0EW18)

Technical Specifications

Parameter	Value
NSN	4820-01-374-6926
Primary Part Number	1D386535032
Item Name	Seat,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Proconex Inc
Status	ACTIVE

Lifecycle & Compliance

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

⇄ Related Items 1

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

4820-01-374-9498LPREG46831301F POSSIBLE MATCH

VALVE,REGULATING,FLUID PRESSURE

Possible match (shared part number)Proconex Inc

Cross-Reference Index

Part Number	Manufacturer
1D386535032	Fisher Controls Co Inc (USA)
LPPAN4683CBI11 3D	Proconex Inc (USA)
1D386535032 PRIMARY	Proconex Inc (USA)

Reference documents

Reference	Meaning
LPPAN4683CBI11	D/9 Drawing number reference only Proconex Inc

Related Parts

4820-01-374-9498POSSIBLE MATCH

VALVE,REGULATING,FLUID PRESSURE

LPREG46831301F

Frequently Asked Questions

What is NSN 4820-01-374-6926?

NSN 4820-01-374-6926 is a Seat,valve, manufactured by Proconex Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-374-6926?

NSN 4820-01-374-6926 has 3 manufacturer part numbers on file: 1D386535032 (Fisher Controls Co Inc), LPPAN4683CBI11 3D (Proconex Inc), 1D386535032 (Proconex Inc).

What NSN replaces 4820-01-374-6926?

1 possible match (shared part number, not a government interchangeability claim): 4820-01-374-9498. Verify interchangeability with system specifications before substitution.

Is NSN 4820-01-374-6926 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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