PartsTable TECHNICAL DATA SHEET

NSN 4810-01-442-0846Government record, cited

Valve, Stop-Check4810-01-442-0846

NSN 4810-01-442-0846 · NIIN 014420846

FSC 4810 — Valves, Powered · FSG 48 — Valves

Government record, cited

Also searched as 4810-01-442-0846 · 4810014420846 · NIIN 014420846 · 01-442-0846 · FSC 4810 Valves, Powered · MB252251E-0300 · MB252251E-0300

Nearby stock numbers ← 4810-01-442-0817 Valve, Solenoid · 4810-01-442-0847 Seat, Valve →

4810-01-442-0846 — Valves, Powered

Features

Valve,stop-Check — FSC 4810

Identification

NSN: 4810-01-442-0846
NIIN: 014420846
FSC: 4810 — Valves, Powered
FSG: 48 — Valves

General Description

The Valve,stop-Check, cataloged under National Stock Number 4810-01-442-0846, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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	Valve,stop-Check
FSC / FSG	4810 — Valves, Powered (FSG 48)

Technical Specifications

Parameter	Value
NSN	4810-01-442-0846
Item Name	Valve,stop-Check
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.

4810-01-442-0847 POSSIBLE MATCH

SEAT,VALVE

Possible match (shared part number)

4810-01-442-0852 POSSIBLE MATCH

DISK,VALVE

Possible match (shared part number)

4810-01-442-0857MB252251E-0300-9 POSSIBLE MATCH

STEM,FLUID VALVE

Possible match (shared part number)Hunt Valve Company, Inc.

4810-01-442-1046 POSSIBLE MATCH

GLAND,PACKING,VALVE

Possible match (shared part number)

4810-01-442-1058 POSSIBLE MATCH

INDICATOR,VALVE OPENING

Possible match (shared part number)

Cross-Reference Index

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

Reference documents

Reference	Meaning
MB252251E-0300	C/1 Advisory reference — outside the item-of-supply concept Hunt Valve Company, Inc.
MB252251E-0300	3/9 Design control — primary reference Pima Valve, Llc

Related Parts

4810-01-442-0847POSSIBLE MATCH

SEAT,VALVE

4810-01-442-0852POSSIBLE MATCH

DISK,VALVE

4810-01-442-0857POSSIBLE MATCH

STEM,FLUID VALVE

MB252251E-0300-9

4810-01-442-1046POSSIBLE MATCH

GLAND,PACKING,VALVE

4810-01-442-1058POSSIBLE MATCH

INDICATOR,VALVE OPENING

Frequently Asked Questions

What is NSN 4810-01-442-0846?

NSN 4810-01-442-0846 is a Valve,stop-Check, classified under FSC 4810, Valves, Powered. Status: active.

What NSN replaces 4810-01-442-0846?

5 possible matches (shared part number, not a government interchangeability claim): 4810-01-442-0847, 4810-01-442-0852, 4810-01-442-0857. Verify interchangeability with system specifications before substitution.

Is NSN 4810-01-442-0846 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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