Heat Exchanger, Air to Air, Non-Ai2835-01-678-4636
NSN 2835-01-678-4636 · NIIN 016784636 · Part number SPAL4000140
Flyer Defense, Llc · FSC 2835 — Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components · FSG 28 — Engines, Turbines, and Components · CAGE 1RZR5
Government record, cited
NSN 2835-01-678-4636 — this item is cataloged by the U.S. Government under National Stock Number 2835-01-678-4636. Manufacturer of record part number: SPAL4000140.
Also searched as2835-01-678-4636 ·
2835016784636 ·
NIIN 016784636 ·
01-678-4636 ·
FSC 2835 Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components · CAGE 1RZR5 · SPAL4000140
Nearby stock numbers← 2835-01-678-3203 Vane, Compressor, Nonaircraft Gas
·
2835-01-678-5049 Seal Ring, Labyrinth, Nonaircraft →
Features
Heat Exchanger,air to Air,non-Ai — FSC 2835
2 manufacturer part numbers on file
Manufacturer of record: Flyer Defense, Llc
Identification
NSN: 2835-01-678-4636
NIIN: 016784636
FSC: 2835 — Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: SPAL4000140
Manufacturer: Flyer Defense, Llc
General Description
The Heat Exchanger,air to Air,non-Ai, cataloged under National Stock Number 2835-01-678-4636, 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 Flyer Defense, Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2835-01-678-4636
Primary Part Number
SPAL4000140
Item Name
Heat Exchanger,air to Air,non-Ai
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 2835-01-678-4636?
NSN 2835-01-678-4636 is a Heat Exchanger,air to Air,non-Ai, manufactured by Flyer Defense, Llc, 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 2835-01-678-4636?
NSN 2835-01-678-4636 has 2 manufacturer part numbers on file: SPAL4000140 (General Dynamics Ordnance and Tactical Systems, Inc.), SPAL4000140 (Flyer Defense, Llc).
What are the specifications of SPAL4000140?
Key specifications for SPAL4000140: End Item Identification: 2355016275147. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2835-01-678-4636 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.