Manifold, Water2815-01-083-2123

NSN 2815-01-083-2123 · NIIN 010832123 · Part number MA207 21 419

Am General Llc · FSC 2815 — Diesel Engines and Components · FSG 28 — Engines, Turbines, and Components · CAGE 34623

Government record, cited

NSN 2815-01-083-2123 — this item is cataloged by the U.S. Government under National Stock Number 2815-01-083-2123. Manufacturer of record part number: MA207 21 419.

Also searched as 2815-01-083-2123 · 2815010832123 · NIIN 010832123 · 01-083-2123 · FSC 2815 Diesel Engines and Components · CAGE 34623 · MA207 21 419 · 215042 · 3015115

Nearby stock numbers ← 2815-01-083-1784 Governor, Speed · 2815-01-083-3157 Crankshaft, Engine →

Features

Manifold,water — FSC 2815
3 manufacturer part numbers on file
Manufacturer of record: Am General Llc

Identification

NSN: 2815-01-083-2123
NIIN: 010832123
FSC: 2815 — Diesel Engines and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: MA207 21 419
Manufacturer: Am General Llc

General Description

The Manifold,water, cataloged under National Stock Number 2815-01-083-2123, is classified within Federal Supply Class 2815 (Diesel Engines and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Am General Llc. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Manifold,water
FSC / FSG	2815 — Diesel Engines and Components (FSG 28)
Manufacturers	Am General Llc (CAGE 34623); Cummins Inc. (CAGE 15434)

Technical Specifications

Parameter	Value
NSN	2815-01-083-2123
Primary Part Number	MA207 21 419
Item Name	Manifold,water
FSC / FSG	2815 / 28 — Diesel Engines and Components
Manufacturer	Am General Llc
Status	ACTIVE

Lifecycle & Compliance

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

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4820-01-562-65152150-412 POSSIBLE MATCH

VALVE,THROTTLE

Possible match (shared part number)Smr Acquisition Llc

Cross-Reference Index

Part Number	Manufacturer
MA207 21 419 PRIMARY	Am General Llc (USA)
215042 PRIMARY	Cummins Inc. (USA)
3015115	Cummins Inc. (USA)

Related Parts

4820-01-562-6515POSSIBLE MATCH

VALVE,THROTTLE

2150-412

Frequently Asked Questions

What is NSN 2815-01-083-2123?

NSN 2815-01-083-2123 is a Manifold,water, manufactured by Am General Llc, classified under FSC 2815, Diesel Engines and Components. Status: active.

What part numbers are listed for NSN 2815-01-083-2123?

NSN 2815-01-083-2123 has 3 manufacturer part numbers on file: MA207 21 419 (Am General Llc), 215042 (Cummins Inc.), 3015115 (Cummins Inc.).

What NSN replaces 2815-01-083-2123?

1 possible match (shared part number, not a government interchangeability claim): 4820-01-562-6515. Verify interchangeability with system specifications before substitution.

Is NSN 2815-01-083-2123 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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