NSN 2815-01-600-3571 · NIIN 016003571 · Part number 437-3869
Caterpillar Inc Div Caterpillar Defense · FSC 2815 — Diesel Engines and Components · FSG 28 — Engines, Turbines, and Components · CAGE 11083
Government record, cited
NSN 2815-01-600-3571 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-600-3571. Manufacturer of record part number: 437-3869.
Also searched as2815-01-600-3571 ·
2815016003571 ·
NIIN 016003571 ·
01-600-3571 ·
FSC 2815 Diesel Engines and Components · CAGE 11083 · 437-3869 · 25KP361 · 25KP361 · 328-4240
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 2815-01-600-3571
NIIN: 016003571
FSC: 2815 — Diesel Engines and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 437-3869
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Rocker Arm Assembly,engine Poppe, cataloged under National Stock Number 2815-01-600-3571, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
Other items in FSC 2815 — Diesel Engines and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2815-00-011-9099
2815-00-011-9099 · Item name not on file
2815-00-017-1875
PIN
2815-00-024-4185
2815-00-024-4185 · Item name not on file
2815-00-033-1482
2815-00-033-1482 · Item name not on file
2815-00-036-5350
2815-00-036-5350 · Item name not on file
2815-00-179-7630
TUBE
2815-00-346-4639
STRAINER ASSY
2815-00-592-5308
RING,PISTON
Frequently Asked Questions
What is NSN 2815-01-600-3571?
NSN 2815-01-600-3571 is a Rocker Arm Assembly,engine Poppe, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2815, Diesel Engines and Components. Status: active.
What part numbers are listed for NSN 2815-01-600-3571?
NSN 2815-01-600-3571 has 2 manufacturer part numbers on file: 437-3869 (Caterpillar Inc Div Caterpillar Defense), 25KP361 (Oshkosh Defense Llc).
What are the specifications of 437-3869?
Key specifications for 437-3869: Part Name Assigned by Controlling Agency: ROCKER ARM AS; End Item Identification: 2320-564-6882, HET. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2815-01-600-3571 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.