PartsTable TECHNICAL DATA SHEET

NSN 4820-01-467-2941Government record, cited

Seat, Valve4820-01-467-2941

NSN 4820-01-467-2941 · NIIN 014672941

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-467-2941 · 4820014672941 · NIIN 014672941 · 01-467-2941 · FSC 4820 Valves, Nonpowered · R2203-0223 · GD720-724 · GD720-724 ITEM 13

Nearby stock numbers ← 4820-01-467-2878 Valve, Restrictor Check · 4820-01-467-2943 Seat, Valve →

4820-01-467-2941 — Valves, Nonpowered

Features

Seat,valve — FSC 4820

Identification

NSN: 4820-01-467-2941
NIIN: 014672941
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Seat,valve, cataloged under National Stock Number 4820-01-467-2941, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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)

Technical Specifications

Parameter	Value
NSN	4820-01-467-2941
Item Name	Seat,valve
FSC / FSG	4820 / 48 — Valves, Nonpowered
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

⇄ Related Items 4

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

4820-01-467-2943K2203-0238 POSSIBLE MATCH

SEAT,VALVE

Possible match (shared part number)Circor Aerospace, Inc. Dba Circor Aerospace Inc

4820-01-467-2946B2202-0023 POSSIBLE MATCH

SEAT,VALVE

Possible match (shared part number)Circor Aerospace, Inc. Dba Circor Aerospace Inc

4820-01-467-2951M2205-0013 POSSIBLE MATCH

DIAPHRAGM,VALVE,FLAT

Possible match (shared part number)Circor Aerospace, Inc. Dba Circor Aerospace Inc

4330-01-467-43362322-0028 POSSIBLE MATCH

FILTERING DISK,FLUID

Possible match (shared part number)Circor Aerospace, Inc. Dba Circor Aerospace Inc

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
R2203-0223	3/2 Design control — primary reference U.S. Government activity
GD720-724	D/9 Drawing number reference only U.S. Government activity
GD720-724 ITEM 13	5/2 Secondary reference U.S. Government activity

Related Parts

4820-01-467-2943POSSIBLE MATCH

SEAT,VALVE

K2203-0238

4820-01-467-2946POSSIBLE MATCH

SEAT,VALVE

B2202-0023

4820-01-467-2951POSSIBLE MATCH

DIAPHRAGM,VALVE,FLAT

M2205-0013

4330-01-467-4336POSSIBLE MATCH

FILTERING DISK,FLUID

2322-0028

Frequently Asked Questions

What is NSN 4820-01-467-2941?

NSN 4820-01-467-2941 is a Seat,valve, classified under FSC 4820, Valves, Nonpowered. Status: active.

What NSN replaces 4820-01-467-2941?

4 possible matches (shared part number, not a government interchangeability claim): 4820-01-467-2943, 4820-01-467-2946, 4820-01-467-2951. Verify interchangeability with system specifications before substitution.

Is NSN 4820-01-467-2941 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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