Screw, Adjusting, Valve Tappet2815-01-517-8775

NSN 2815-01-517-8775 · NIIN 015178775 · Part number 200-2003

Caterpillar Inc Div Caterpillar Defense · FSC 2815 — Diesel Engines and Components · FSG 28 — Engines, Turbines, and Components · CAGE 11083

Government record, cited

NSN 2815-01-517-8775 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-517-8775. Manufacturer of record part number: 200-2003.

Also searched as 2815-01-517-8775 · 2815015178775 · NIIN 015178775 · 01-517-8775 · FSC 2815 Diesel Engines and Components · CAGE 11083 · 200-2003

Nearby stock numbers ← 2815-01-517-8769 Manifold, Intake · 2815-01-517-8778 Ball, Rocker Arm, Engine Poppet VA →

Features

Screw,adjusting,valve Tappet — FSC 2815
Thread Series: UNF
Thread Direction: RIGHT-HAND
Thread Size: 1/2-20
Thread Class: 3B
1 manufacturer part number on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense

Identification

NSN: 2815-01-517-8775
NIIN: 015178775
FSC: 2815 — Diesel Engines and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 200-2003
Manufacturer: Caterpillar Inc Div Caterpillar Defense

General Description

The Screw,adjusting,valve Tappet, cataloged under National Stock Number 2815-01-517-8775, 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. Government technical data includes 4 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	2815-01-517-8775
Primary Part Number	200-2003
Item Name	Screw,adjusting,valve Tappet
FSC / FSG	2815 / 28 — Diesel Engines and Components
Manufacturer	Caterpillar Inc Div Caterpillar Defense
Status	ACTIVE
Thread Series	UNF
Thread Direction	RIGHT-HAND
Thread Size	1/2-20
Thread Class	3B

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
200-2003 PRIMARY	Caterpillar Inc Div Caterpillar Defense (USA)

Frequently Asked Questions

What is NSN 2815-01-517-8775?

NSN 2815-01-517-8775 is a Screw,adjusting,valve Tappet, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2815, Diesel Engines and Components. Status: active.

What part numbers are listed for NSN 2815-01-517-8775?

NSN 2815-01-517-8775 has 1 manufacturer part number on file: 200-2003 (Caterpillar Inc Div Caterpillar Defense).

What are the specifications of 200-2003?

Key specifications for 200-2003: Thread Series: UNF; Overall Length: 2.420 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND; Thread Size: 1/2-20. 4 specifications are documented in the U.S. Government catalog.

Is NSN 2815-01-517-8775 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.

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