Plate, Diffuser2950-00-275-4658

NSN 2950-00-275-4658 · NIIN 002754658 · Part number 203294

Cummins Inc. · FSC 2950 — Turbosupercharger and Components · FSG 29 — Engine Accessories · CAGE 15434

Government record, cited

NSN 2950-00-275-4658 — this item is cataloged by the U.S. Government under National Stock Number 2950-00-275-4658. Manufacturer of record part number: 203294.

Also searched as 2950-00-275-4658 · 2950002754658 · NIIN 002754658 · 00-275-4658 · FSC 2950 Turbosupercharger and Components · CAGE 15434 · 203294

Nearby stock numbers ← 2950-00-275-3355 · 2950-00-275-9325 Wheel and Shaft, Turbocharger →

Features

Plate,diffuser — FSC 2950
FSC Application Data: TURBOCHARGER,DIESEL ENGINE
1 manufacturer part number on file
Manufacturer of record: Cummins Inc.

Identification

NSN: 2950-00-275-4658
NIIN: 002754658
FSC: 2950 — Turbosupercharger and Components
FSG: 29 — Engine Accessories
Primary part number: 203294
Manufacturer: Cummins Inc.

General Description

The Plate,diffuser, cataloged under National Stock Number 2950-00-275-4658, is classified within Federal Supply Class 2950 (Turbosupercharger and Components) of the Engine Accessories group. The manufacturer of record is Cummins Inc.. Government technical data includes 1 specification, 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. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2950-00-275-4658
Primary Part Number	203294
Item Name	Plate,diffuser
FSC / FSG	2950 / 29 — Turbosupercharger and Components
Manufacturer	Cummins Inc.
Status	ACTIVE
FSC Application Data	TURBOCHARGER,DIESEL ENGINE

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

⇄ Related Items 2

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

2805-00-786-9224203294 POSSIBLE MATCH

COVER,E,HAUST VALVE

Possible match (shared part number)Renk America Llc Div Renk America

3030-01-381-828420-3294 POSSIBLE MATCH

BELT,V

Possible match (shared part number)Carlisle Power Transmission Products Inc

Cross-Reference Index

Part Number	Manufacturer
203294 PRIMARY	Cummins Inc. (USA)

Related Parts

2805-00-786-9224POSSIBLE MATCH

COVER,E,HAUST VALVE

203294

3030-01-381-8284POSSIBLE MATCH

BELT,V

20-3294

Frequently Asked Questions

What is NSN 2950-00-275-4658?

NSN 2950-00-275-4658 is a Plate,diffuser, manufactured by Cummins Inc., classified under FSC 2950, Turbosupercharger and Components. Status: active.

What part numbers are listed for NSN 2950-00-275-4658?

NSN 2950-00-275-4658 has 1 manufacturer part number on file: 203294 (Cummins Inc.).

What NSN replaces 2950-00-275-4658?

2 possible matches (shared part number, not a government interchangeability claim): 2805-00-786-9224, 3030-01-381-8284. Verify interchangeability with system specifications before substitution.

What are the specifications of 203294?

Key specifications for 203294: FSC Application Data: TURBOCHARGER,DIESEL ENGINE; End Item Identification: 24200889384. 1 specification is documented in the U.S. Government catalog.

Is NSN 2950-00-275-4658 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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