PartsTable TECHNICAL DATA SHEET

NSN 1615-01-226-1076Government record, cited

Sleeve, Strainer, Oil Pump1615-01-226-1076

NSN 1615-01-226-1076 · NIIN 012261076 · Part number S6135-20783-2

Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp · FSC 1615 — Helicopter Rotor Blades, Drive Mechanisms and Components · FSG 16 — Aircraft Components and Accessories · CAGE 78286

Government record, cited

NSN 1615-01-226-1076 — this item is cataloged by the U.S. Government under National Stock Number 1615-01-226-1076. Manufacturer of record part number: S6135-20783-2.

Also searched as 1615-01-226-1076 · 1615012261076 · NIIN 012261076 · 01-226-1076 · FSC 1615 Helicopter Rotor Blades, Drive Mechanisms and Components · CAGE 78286 · S6135-20783-2

Nearby stock numbers ← 1615-01-225-9749 Gearbox, Input Module, Transmissio · 1615-01-226-4684 →

Features

Sleeve,strainer,oil Pump — FSC 1615
FSC Application Data: MAIN GEAR BOX,HELICOPTER
General Characteristics Item Description: ALUMINUM ALLOY 2024 QQ-A-225/6,T6; ANODIZED; 2.123 IN. MIN AND 2.125 IN. MAX ID; 2.4950 IN. MIN AND 2.4975 IN. MAX SLEEVE OD; 2.621 IN. MIN AND 2.623 IN. MAX FLANGE OD; GROOVE 0.125 IN. MIN 0.130 IN. MAX W BY 2.446 IN. MIN AND 2.448 IN. MAX ID LOCATED ON FLANGE; 2 PORTS 1.562 IN. DIA ON SLEEVE WALL IN
Type/model Designation: SH-3A/S-61L/S-61-N/CH-3C/S-61R/SH3D/CH-3E/VH-3A A
1 manufacturer part number on file
Manufacturer of record: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp

Identification

NSN: 1615-01-226-1076
NIIN: 012261076
FSC: 1615 — Helicopter Rotor Blades, Drive Mechanisms and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: S6135-20783-2
Manufacturer: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp

General Description

The Sleeve,strainer,oil Pump, cataloged under National Stock Number 1615-01-226-1076, is classified within Federal Supply Class 1615 (Helicopter Rotor Blades, Drive Mechanisms and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	1615-01-226-1076
Primary Part Number	S6135-20783-2
Item Name	Sleeve,strainer,oil Pump
FSC / FSG	1615 / 16 — Helicopter Rotor Blades, Drive Mechanisms and Components
Manufacturer	Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
Status	ACTIVE
FSC Application Data	MAIN GEAR BOX,HELICOPTER
General Characteristics Item Description	ALUMINUM ALLOY 2024 QQ-A-225/6,T6; ANODIZED; 2.123 IN. MIN AND 2.125 IN. MAX ID; 2.4950 IN. MIN AND 2.4975 IN. MAX SLEEVE OD; 2.621 IN. MIN AND 2.623 IN. MAX FLANGE OD; GROOVE 0.125 IN. MIN 0.130 IN. MAX W BY 2.446 IN. MIN AND 2.448 IN. MAX ID LOCATED ON FLANGE; 2 PORTS 1.562 IN. DIA ON SLEEVE WALL IN
Type/model Designation	SH-3A/S-61L/S-61-N/CH-3C/S-61R/SH3D/CH-3E/VH-3A A

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL B — Remove Demilitarization Key Points
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
S6135-20783-2 PRIMARY	Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA)

No interchangeability data on file.

Other items in FSC 1615 — Helicopter Rotor Blades, Drive Mechanisms and Components

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

1615-00-056-4862

1615-00-056-4862 · Item name not on file

1615-00-420-7841

1615-00-420-7841 · Item name not on file

1615-00-446-7576

GRIP ASSEMBLY,MAIN

1615-00-458-8376

HOUSING ASSEMBLY

1615-00-621-1853

TRANSMISSION,MECHANICAL,HELICOPT

1615-00-629-4445

1615-00-629-4445 · Item name not on file

1615-00-689-6306

STABILIZER,ROTARY WING

1615-00-689-6307

STABILIZER,ROTARY WING

Frequently Asked Questions

What is NSN 1615-01-226-1076?

NSN 1615-01-226-1076 is a Sleeve,strainer,oil Pump, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 1615, Helicopter Rotor Blades, Drive Mechanisms and Components. Status: active.

What part numbers are listed for NSN 1615-01-226-1076?

NSN 1615-01-226-1076 has 1 manufacturer part number on file: S6135-20783-2 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).

What are the specifications of S6135-20783-2?

Key specifications for S6135-20783-2: FSC Application Data: MAIN GEAR BOX,HELICOPTER; General Characteristics Item Description: ALUMINUM ALLOY 2024 QQ-A-225/6,T6; ANODIZED; 2.123 IN. MIN AND 2.125 IN. MAX ID; 2.4950 IN. MIN AND 2.4975 IN. MAX SLEEVE OD; 2.621 IN. MIN AND 2.623 IN. MAX FLANGE OD; GROOVE 0.125 IN. MIN 0.130 IN. MAX W BY 2.446 IN. MIN AND 2.448 IN. MAX ID LOCATED ON FLANGE; 2 PORTS 1.562 IN. DIA ON SLEEVE WALL IN; Type/model Designation: SH-3A/S-61L/S-61-N/CH-3C/S-61R/SH3D/CH-3E/VH-3A A. 3 specifications are documented in the U.S. Government catalog.

Is NSN 1615-01-226-1076 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.

What is the DEMIL code for NSN 1615-01-226-1076?

NSN 1615-01-226-1076 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.

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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