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NSN 4810-01-473-9195Government record, cited

Seat, Valve4810-01-473-9195

NSN 4810-01-473-9195 · NIIN 014739195

FSC 4810 — Valves, Powered · FSG 48 — Valves

Government record, cited

Also searched as 4810-01-473-9195 · 4810014739195 · NIIN 014739195 · 01-473-9195 · FSC 4810 Valves, Powered · SV20 SERIES ITEM 15 · A2203-0621 · SV20 SERIES

Nearby stock numbers ← 4810-01-473-8972 Valve, Linear, Directional Control · 4810-01-473-9270 Retainer, Seat, Valve →

4810-01-473-9195 — Valves, Powered

Features

Seat,valve — FSC 4810

Identification

NSN: 4810-01-473-9195
NIIN: 014739195
FSC: 4810 — Valves, Powered
FSG: 48 — Valves

General Description

The Seat,valve, cataloged under National Stock Number 4810-01-473-9195, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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	4810 — Valves, Powered (FSG 48)

Technical Specifications

Parameter	Value
NSN	4810-01-473-9195
Item Name	Seat,valve
FSC / FSG	4810 / 48 — Valves, Powered
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 5

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

4810-01-473-9270D2101-0153TP POSSIBLE MATCH

RETAINER,SEAT,VALVE

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

4810-01-520-6104SV21B32P4P33 POSSIBLE MATCH

VALVE,SOLENOID

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

5961-01-520-97332330-0915 POSSIBLE MATCH

RECTIFIER,SEMICONDUCTOR DEVICE,U

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

4820-01-521-0014E2101-0148-1 POSSIBLE MATCH

CAGE,VALVE

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

4810-01-521-0015 POSSIBLE MATCH

RETAINER,SEAT,VALVE

Possible match (shared part number)

Cross-Reference Index

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

Reference documents

Reference	Meaning
SV20 SERIES ITEM 15	5/2 Secondary reference U.S. Government activity
A2203-0621	3/2 Design control — primary reference U.S. Government activity
SV20 SERIES	D/9 Drawing number reference only U.S. Government activity

Related Parts

4810-01-473-9270POSSIBLE MATCH

RETAINER,SEAT,VALVE

D2101-0153TP

4810-01-520-6104POSSIBLE MATCH

VALVE,SOLENOID

SV21B32P4P33

5961-01-520-9733POSSIBLE MATCH

RECTIFIER,SEMICONDUCTOR DEVICE,U

2330-0915

4820-01-521-0014POSSIBLE MATCH

CAGE,VALVE

E2101-0148-1

4810-01-521-0015POSSIBLE MATCH

RETAINER,SEAT,VALVE

Frequently Asked Questions

What is NSN 4810-01-473-9195?

NSN 4810-01-473-9195 is a Seat,valve, classified under FSC 4810, Valves, Powered. Status: active.

What NSN replaces 4810-01-473-9195?

5 possible matches (shared part number, not a government interchangeability claim): 4810-01-473-9270, 4810-01-520-6104, 5961-01-520-9733. Verify interchangeability with system specifications before substitution.

Is NSN 4810-01-473-9195 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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