Duct, Exhaust, Nonaircraft Gas Tur2835-01-137-3918
NSN 2835-01-137-3918 · NIIN 011373918 · Part number 70303-03021-042
Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp · FSC 2835 — Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components · FSG 28 — Engines, Turbines, and Components · CAGE 78286
Government record, cited
NSN 2835-01-137-3918 — this item is cataloged by the U.S. Government under National Stock Number 2835-01-137-3918. Manufacturer of record part number: 70303-03021-042.
Also searched as2835-01-137-3918 ·
2835011373918 ·
NIIN 011373918 ·
01-137-3918 ·
FSC 2835 Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components · CAGE 78286 · 70303-03021-042
Nearby stock numbers← 2835-01-137-3548 Retainer, Seal Firew
·
2835-01-137-4222 Cap, Oil Transfer →
Features
Duct,exhaust,nonaircraft Gas Tur — FSC 2835
1 manufacturer part number on file
Manufacturer of record: Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp
Identification
NSN: 2835-01-137-3918
NIIN: 011373918
FSC: 2835 — Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components
The Duct,exhaust,nonaircraft Gas Tur, cataloged under National Stock Number 2835-01-137-3918, is classified within Federal Supply Class 2835 (Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. 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
2835-01-137-3918
Primary Part Number
70303-03021-042
Item Name
Duct,exhaust,nonaircraft Gas Tur
FSC / FSG
2835 / 28 — Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components
Other items in FSC 2835 — Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2835-00-003-1224
STOP,CONTROL SHAFT
2835-00-003-1225
SHAFT,CONTROL
2835-00-003-1226
CAM,SPEED ADJUSTMEN
2835-00-003-1227
COVER,SUBASSEMBLY
2835-00-003-1228
ROLLER,CAM FOLLOWER
2835-00-003-1229
PISTON,BUFFER
2835-00-003-1230
LEVER,SPEED DROOP
2835-00-003-1231
LINK,SPEED DROOP
Frequently Asked Questions
What is NSN 2835-01-137-3918?
NSN 2835-01-137-3918 is a Duct,exhaust,nonaircraft Gas Tur, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 2835, Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components. Status: active.
What part numbers are listed for NSN 2835-01-137-3918?
NSN 2835-01-137-3918 has 1 manufacturer part number on file: 70303-03021-042 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
What are the specifications of 70303-03021-042?
Key specifications for 70303-03021-042: Special Features: MATL STEEL,COMP 321,MIL-S-671;WITH 1 DOUBLER;FINISH TREATMENT PASSIVATE SS8435;. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2835-01-137-3918 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.