NSN 2810-00-331-6438 · NIIN 003316438 · Part number 171475
Curtiss-Wright Controls, Inc. Div Actuation Division · FSC 2810 — Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 0AHP5
Government record, cited
NSN 2810-00-331-6438 — this item is cataloged by the U.S. Government under National Stock Number 2810-00-331-6438. Manufacturer of record part number: 171475.
Also searched as2810-00-331-6438 ·
2810003316438 ·
NIIN 003316438 ·
00-331-6438 ·
FSC 2810 Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components · CAGE 0AHP5 · 171475 · 2810H34-021 · 2810H34-021-3
Manufacturer of record: Curtiss-Wright Controls, Inc. Div Actuation Division
Identification
NSN: 2810-00-331-6438
NIIN: 003316438
FSC: 2810 — Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 171475
Manufacturer: Curtiss-Wright Controls, Inc. Div Actuation Division
General Description
The Sleeve,e,haust Valv, cataloged under National Stock Number 2810-00-331-6438, is classified within Federal Supply Class 2810 (Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Curtiss-Wright Controls, Inc. Div Actuation Division. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Sleeve,e,haust Valv
FSC / FSG
2810 — Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components (FSG 28)
Manufacturers
Curtiss-Wright Controls, Inc. Div Actuation Division (CAGE 0AHP5)
Technical Specifications
Parameter
Value
NSN
2810-00-331-6438
Primary Part Number
171475
Item Name
Sleeve,e,haust Valv
FSC / FSG
2810 / 28 — Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components
Manufacturer
Curtiss-Wright Controls, Inc. Div Actuation Division
Curtiss-Wright Controls, Inc. Div Actuation Division (USA)
Reference documents
Reference
Meaning
2810H34-021
5/2Secondary reference
U.S. Government activity
2810H34-021-3
5/2Secondary reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 2810 — Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2810-00-001-3863
2810-00-001-3863 · Item name not on file
2810-00-001-9036
SUPPORT,INDICATOR
2810-00-001-9113
2810-00-001-9113 · Item name not on file
2810-00-001-9116
2810-00-001-9116 · Item name not on file
2810-00-001-9117
2810-00-001-9117 · Item name not on file
2810-00-001-9592
2810-00-001-9592 · Item name not on file
2810-00-003-5864
2810-00-003-5864 · Item name not on file
2810-00-004-0436
POPPET,VALVE
Frequently Asked Questions
What is NSN 2810-00-331-6438?
NSN 2810-00-331-6438 is a Sleeve,e,haust Valv, manufactured by Curtiss-Wright Controls, Inc. Div Actuation Division, classified under FSC 2810, Gasoline Reciprocating Engines, Aircraft Prime Mover; and Components. Status: active.
What part numbers are listed for NSN 2810-00-331-6438?
NSN 2810-00-331-6438 has 1 manufacturer part number on file: 171475 (Curtiss-Wright Controls, Inc. Div Actuation Division).
Is NSN 2810-00-331-6438 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.