Manifold, Exhaust2815-01-178-7146

NSN 2815-01-178-7146 · NIIN 011787146 · Part number 8921776

Rolls-Royce Solutions America Inc · FSC 2815 — Diesel Engines and Components · FSG 28 — Engines, Turbines, and Components · CAGE 72582

Government record, cited

NSN 2815-01-178-7146 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-178-7146. Manufacturer of record part number: 8921776.

Also searched as 2815-01-178-7146 · 2815011787146 · NIIN 011787146 · 01-178-7146 · FSC 2815 Diesel Engines and Components · CAGE 72582 · 8921776

Nearby stock numbers ← 2815-01-178-7118 Cylinder Sleeve and Piston Assem · 2815-01-178-7147 →

Features

Manifold,exhaust — FSC 2815
Outlet Quantity: 1
Inlet Quantity: 4
Inlet Connection Type: FLANGED
Bolt Hole Quantity: 6
Outlet End Connection Type: HOSE
Temp Regulating Valve Opening: NOT INCLUDED
1 manufacturer part number on file

Identification

NSN: 2815-01-178-7146
NIIN: 011787146
FSC: 2815 — Diesel Engines and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 8921776
Manufacturer: Rolls-Royce Solutions America Inc

General Description

The Manifold,exhaust, cataloged under National Stock Number 2815-01-178-7146, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Rolls-Royce Solutions America Inc. Government technical data includes 6 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	2815-01-178-7146
Primary Part Number	8921776
Item Name	Manifold,exhaust
FSC / FSG	2815 / 28 — Diesel Engines and Components
Manufacturer	Rolls-Royce Solutions America Inc
Status	ACTIVE
Outlet Quantity	1
Inlet Quantity	4
Inlet Connection Type	FLANGED
Bolt Hole Quantity	6
Outlet End Connection Type	HOSE
Temp Regulating Valve Opening	NOT INCLUDED

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
8921776 PRIMARY	Rolls-Royce Solutions America Inc (USA)

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 2815-01-178-7146?

NSN 2815-01-178-7146 is a Manifold,exhaust, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 2815, Diesel Engines and Components. Status: active.

What part numbers are listed for NSN 2815-01-178-7146?

NSN 2815-01-178-7146 has 1 manufacturer part number on file: 8921776 (Rolls-Royce Solutions America Inc).

What are the specifications of 8921776?

Key specifications for 8921776: Outlet Quantity: 1; Inlet Quantity: 4; Inlet Connection Type: FLANGED; Bolt Hole Quantity: 6. 6 specifications are documented in the U.S. Government catalog.

Is NSN 2815-01-178-7146 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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