PartsTable TECHNICAL DATA SHEET

NSN 2815-01-321-7030Government record, cited

Valve, Crosshead2815-01-321-7030

NSN 2815-01-321-7030 · NIIN 013217030 · Part number AR45632

Cummins Inc. · FSC 2815 — Diesel Engines and Components · FSG 28 — Engines, Turbines, and Components · CAGE 15434

Government record, cited

NSN 2815-01-321-7030 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-321-7030. Manufacturer of record part number: AR45632.

Also searched as 2815-01-321-7030 · 2815013217030 · NIIN 013217030 · 01-321-7030 · FSC 2815 Diesel Engines and Components · CAGE 15434 · AR45632 · 10387700

Nearby stock numbers ← 2815-01-321-6467 Flywheel, Engine · 2815-01-321-7689 Engine, Diesel →

Features

Valve,crosshead — FSC 2815
1 manufacturer part number on file
Manufacturer of record: Cummins Inc.

Identification

NSN: 2815-01-321-7030
NIIN: 013217030
FSC: 2815 — Diesel Engines and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: AR45632
Manufacturer: Cummins Inc.

General Description

The Valve,crosshead, cataloged under National Stock Number 2815-01-321-7030, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Cummins Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2815-01-321-7030
Primary Part Number	AR45632
Item Name	Valve,crosshead
FSC / FSG	2815 / 28 — Diesel Engines and Components
Manufacturer	Cummins Inc.
Status	ACTIVE

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
AR45632 PRIMARY	Cummins Inc. (USA)

Reference documents

Reference	Meaning
10387700	6/9 Informative reference only Nimikkeistokeskus Ncb Finland

No interchangeability data on file.

Other items in FSC 2815 — Diesel Engines and Components

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

2815-00-000-0075

ENGINE,DIESEL

2815-00-001-0022

VALVE,POPPET,ENGINE

2815-00-001-3475

PISTON,INTERNAL COMBUSTION ENGIN

2815-00-001-7728

TAPPET,PUMP

2815-00-001-7737

2815-00-001-7737 · Item name not on file

2815-00-001-7805

OIL PUMP ASSEMBLY

2815-00-001-7806

CAMSHAFT,ENGINE

2815-00-001-7813

RING SET,PISTON

Frequently Asked Questions

What is NSN 2815-01-321-7030?

NSN 2815-01-321-7030 is a Valve,crosshead, manufactured by Cummins Inc., classified under FSC 2815, Diesel Engines and Components. Status: active.

What part numbers are listed for NSN 2815-01-321-7030?

NSN 2815-01-321-7030 has 1 manufacturer part number on file: AR45632 (Cummins Inc.).

What are the specifications of AR45632?

Key specifications for AR45632: End Item Identification: 2815-01-290-1290. 0 specifications are documented in the U.S. Government catalog.

Is NSN 2815-01-321-7030 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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