PartsTable TECHNICAL DATA SHEET

NSN 4810-01-012-4275Government record, cited

Disk, Valve4810-01-012-4275

NSN 4810-01-012-4275 · NIIN 010124275

FSC 4810 — Valves, Powered · FSG 48 — Valves

Government record, cited

Also searched as 4810-01-012-4275 · 4810010124275 · NIIN 010124275 · 01-012-4275 · FSC 4810 Valves, Powered · 4188 · 4188

Nearby stock numbers ← 4810-01-012-3994 · 4810-01-012-5257 Valve, Linear, Directional Control →

4810-01-012-4275 — Valves, Powered

Features

Disk,valve — FSC 4810
Outside Diameter: 0.765 INCHES NOMINAL IN
Style Designator: PLAIN
Inside Diameter: 0.250 INCHES NOMINAL IN
Material: PLASTIC ACETAL

Identification

NSN: 4810-01-012-4275
NIIN: 010124275
FSC: 4810 — Valves, Powered
FSG: 48 — Valves

General Description

The Disk,valve, cataloged under National Stock Number 4810-01-012-4275, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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.

Technical Specifications

Parameter	Value
NSN	4810-01-012-4275
Item Name	Disk,valve
FSC / FSG	4810 / 48 — Valves, Powered
Status	ACTIVE
Outside Diameter	0.765 INCHES NOMINAL IN
Style Designator	PLAIN
Inside Diameter	0.250 INCHES NOMINAL IN
Material	PLASTIC ACETAL

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.

2940-01-038-44274188 POSSIBLE MATCH

FILTER ELEMENT,FLUID

Possible match (shared part number)Pittsfield Products Inc

5930-01-054-02751390-0224 POSSIBLE MATCH

SWITCH,LOCK

Possible match (shared part number)Hewlett-Packard Company Dba HP

5340-01-289-44774188 POSSIBLE MATCH

BRACKET,MOUNTING

Possible match (shared part number)Elliott Machine Works Inc

8340-01-649-22404188 POSSIBLE MATCH

SHADE ASSEMBLY,SOLA

Possible match (shared part number)Saab Barracuda Llc

Cross-Reference Index

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

Reference documents

Reference	Meaning
4188	3/2 Design control — primary reference U.S. Government activity
4188	5/9 Secondary reference Atkomatic Valve Co Inc

Related Parts

2940-01-038-4427POSSIBLE MATCH

FILTER ELEMENT,FLUID

4188

5930-01-054-0275POSSIBLE MATCH

SWITCH,LOCK

1390-0224

5340-01-289-4477POSSIBLE MATCH

BRACKET,MOUNTING

4188

8340-01-649-2240POSSIBLE MATCH

SHADE ASSEMBLY,SOLA

4188

Frequently Asked Questions

What is NSN 4810-01-012-4275?

NSN 4810-01-012-4275 is a Disk,valve, classified under FSC 4810, Valves, Powered. Status: active.

What NSN replaces 4810-01-012-4275?

4 possible matches (shared part number, not a government interchangeability claim): 2940-01-038-4427, 5930-01-054-0275, 5340-01-289-4477. Verify interchangeability with system specifications before substitution.

What are the specifications of 4810-01-012-4275?

Key specifications for 4810-01-012-4275: Overall Height: 0.223 INCHES NOMINAL IN; Outside Diameter: 0.765 INCHES NOMINAL IN; Style Designator: PLAIN; Inside Diameter: 0.250 INCHES NOMINAL IN. 4 specifications are documented in the U.S. Government catalog.

Is NSN 4810-01-012-4275 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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