PartsTable TECHNICAL DATA SHEET

NSN 2935-01-083-6838Government record, cited

Seal, Oil Cooler2935-01-083-6838

NSN 2935-01-083-6838 · NIIN 010836838 · Part number 4041T49P02

Leonardo Spa Helicopters Division - Production Site · FSC 2935 — Engine System Cooling Components, Aircraft Prime Moving · FSG 29 — Engine Accessories · CAGE A0126

Government record, cited

NSN 2935-01-083-6838 — this item is cataloged by the U.S. Government under National Stock Number 2935-01-083-6838. Manufacturer of record part number: 4041T49P02.

Also searched as 2935-01-083-6838 · 2935010836838 · NIIN 010836838 · 01-083-6838 · FSC 2935 Engine System Cooling Components, Aircraft Prime Moving · CAGE A0126 · 4041T49P02 · 728505 · 5330PL0298054

Nearby stock numbers ← 2935-01-081-2655 Cooler, Lubricating Oil, Engine · 2935-01-084-2430 Cooler, Lubricating Oil, Engine →

Features

Seal,oil Cooler — FSC 2935
1 manufacturer part number on file
Manufacturer of record: Leonardo Spa Helicopters Division - Production Site

Identification

NSN: 2935-01-083-6838
NIIN: 010836838
FSC: 2935 — Engine System Cooling Components, Aircraft Prime Moving
FSG: 29 — Engine Accessories
Primary part number: 4041T49P02
Manufacturer: Leonardo Spa Helicopters Division - Production Site

General Description

The Seal,oil Cooler, cataloged under National Stock Number 2935-01-083-6838, is classified within Federal Supply Class 2935 (Engine System Cooling Components, Aircraft Prime Moving) of the Engine Accessories group. The manufacturer of record is Leonardo Spa Helicopters Division - Production Site. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Seal,oil Cooler
FSC / FSG	2935 — Engine System Cooling Components, Aircraft Prime Moving (FSG 29)
Manufacturers	Leonardo Spa Helicopters Division - Production Site (CAGE A0126)

Technical Specifications

Parameter	Value
NSN	2935-01-083-6838
Primary Part Number	4041T49P02
Item Name	Seal,oil Cooler
FSC / FSG	2935 / 29 — Engine System Cooling Components, Aircraft Prime Moving
Manufacturer	Leonardo Spa Helicopters Division - Production Site
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
4041T49P02	Leonardo Spa Helicopters Division - Production Site (ITA)

Reference documents

Reference	Meaning
728505	3/2 Design control — primary reference U.S. Government activity
5330PL0298054	6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index
4041T49P02	1/2 Source control — Government-approved source U.S. Government activity

No interchangeability data on file.

Other items in FSC 2935 — Engine System Cooling Components, Aircraft Prime Moving

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

2935-00-000-0105

CAP,FILLER OPENING

2935-00-003-5905

2935-00-003-5905 · Item name not on file

2935-00-006-5833

2935-00-006-5833 · Item name not on file

2935-00-008-9559

PISTON,VALVE,OIL COOLER

2935-00-009-1568

2935-00-009-1568 · Item name not on file

2935-00-010-5525

2935-00-010-5525 · Item name not on file

2935-00-012-0059

CAP,FILLER OPENING

2935-00-016-4931

2935-00-016-4931 · Item name not on file

Frequently Asked Questions

What is NSN 2935-01-083-6838?

NSN 2935-01-083-6838 is a Seal,oil Cooler, manufactured by Leonardo Spa Helicopters Division - Production Site, classified under FSC 2935, Engine System Cooling Components, Aircraft Prime Moving. Status: active.

What part numbers are listed for NSN 2935-01-083-6838?

NSN 2935-01-083-6838 has 1 manufacturer part number on file: 4041T49P02 (Leonardo Spa Helicopters Division - Production Site).

Is NSN 2935-01-083-6838 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.

PartsTable Design LLC · partstable.com