PartsTable TECHNICAL DATA SHEET

NSN 4810-01-025-2903Government record, cited

Guide, Valve Stem4810-01-025-2903

NSN 4810-01-025-2903 · NIIN 010252903 · Part number 3163812-2

Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) · FSC 4810 — Valves, Powered · FSG 48 — Valves · CAGE 59364

Government record, cited

NSN 4810-01-025-2903 — this item is cataloged by the U.S. Government under National Stock Number 4810-01-025-2903. Manufacturer of record part number: 3163812-2.

Also searched as 4810-01-025-2903 · 4810010252903 · NIIN 010252903 · 01-025-2903 · FSC 4810 Valves, Powered · CAGE 59364 · 3163812-2

Nearby stock numbers ← 4810-01-025-2902 Guide, Valve Stem · 4810-01-025-3215 Valve, Solenoid →

4810-01-025-2903 — Valves, Powered

Features

Guide,valve Stem — FSC 4810
Bore Diameter: 0.1500 INCHES MINIMUM AND 0.1600 INCHES MAXIMUM IN
Material: STEEL CORROSION RESISTING
2 manufacturer part numbers on file
Manufacturer of record: Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)

Identification

NSN: 4810-01-025-2903
NIIN: 010252903
FSC: 4810 — Valves, Powered
FSG: 48 — Valves
Primary part number: 3163812-2
Manufacturer: Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)

General Description

The Guide,valve Stem, cataloged under National Stock Number 4810-01-025-2903, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road). Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4810-01-025-2903
Primary Part Number	3163812-2
Item Name	Guide,valve Stem
FSC / FSG	4810 / 48 — Valves, Powered
Manufacturer	Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
Status	ACTIVE
Bore Diameter	0.1500 INCHES MINIMUM AND 0.1600 INCHES MAXIMUM IN
Material	STEEL CORROSION RESISTING

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

Cross-Reference Index

Part Number	Manufacturer
3163812-2	Service & Sales Inc (USA)
3163812-2 PRIMARY	Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA)

Reference documents

Reference	Meaning
3163812-2	5/9 Secondary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 4810 — Valves, Powered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4810-00-001-1247

4810-00-001-1247 · Item name not on file

4810-00-001-4499

VALVE,SOLENOID

4810-00-001-4531

4810-00-001-4531 · Item name not on file

4810-00-001-4532

4810-00-001-4532 · Item name not on file

4810-00-001-4554

4810-00-001-4554 · Item name not on file

4810-00-001-4555

4810-00-001-4555 · Item name not on file

4810-00-001-4556

4810-00-001-4556 · Item name not on file

4810-00-001-4611

4810-00-001-4611 · Item name not on file

Frequently Asked Questions

What is NSN 4810-01-025-2903?

NSN 4810-01-025-2903 is a Guide,valve Stem, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 4810, Valves, Powered. Status: active.

What part numbers are listed for NSN 4810-01-025-2903?

NSN 4810-01-025-2903 has 2 manufacturer part numbers on file: 3163812-2 (Service & Sales Inc), 3163812-2 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)).

What are the specifications of 3163812-2?

Key specifications for 3163812-2: Special Features: F-14A AIRCRAFT A; Bore Diameter: 0.1500 INCHES MINIMUM AND 0.1600 INCHES MAXIMUM IN; Material: STEEL CORROSION RESISTING. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4810-01-025-2903 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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