Heat Shield, Exhaust2990-01-732-7028

NSN 2990-01-732-7028 · NIIN 017327028 · Part number R522409

Deere & Co · FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft · FSG 29 — Engine Accessories · CAGE 75160

Government record, cited

NSN 2990-01-732-7028 — this item is cataloged by the U.S. Government under National Stock Number 2990-01-732-7028. Manufacturer of record part number: R522409.

Also searched as 2990-01-732-7028 · 2990017327028 · NIIN 017327028 · 01-732-7028 · FSC 2990 Miscellaneous Engine Accessories, Nonaircraft · CAGE 75160 · R522409

Nearby stock numbers ← 2990-01-732-6914 Housing, Governor, Diesel Engine · 2990-01-732-7592 Heat Shield, Exhaust →

Features

Heat Shield,exhaust — FSC 2990
Mounting Method: UNTHREADED MOUNTING HOLES
1 manufacturer part number on file
Manufacturer of record: Deere & Co

Identification

NSN: 2990-01-732-7028
NIIN: 017327028
FSC: 2990 — Miscellaneous Engine Accessories, Nonaircraft
FSG: 29 — Engine Accessories
Primary part number: R522409
Manufacturer: Deere & Co

General Description

The Heat Shield,exhaust, cataloged under National Stock Number 2990-01-732-7028, is classified within Federal Supply Class 2990 (Miscellaneous Engine Accessories, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Deere & Co. 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	2990-01-732-7028
Primary Part Number	R522409
Item Name	Heat Shield,exhaust
FSC / FSG	2990 / 29 — Miscellaneous Engine Accessories, Nonaircraft
Manufacturer	Deere & Co
Status	ACTIVE
Mounting Method	UNTHREADED MOUNTING HOLES

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
R522409 PRIMARY	Deere & Co (USA)

No interchangeability data on file.

Other items in FSC 2990 — Miscellaneous Engine Accessories, Nonaircraft

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

2990-00-001-0001

BLOWER ASSEMBLY

2990-00-001-1248

2990-00-001-1248 · Item name not on file

2990-00-001-1250

2990-00-001-1250 · Item name not on file

2990-00-001-2055

2990-00-001-2055 · Item name not on file

2990-00-001-3498

2990-00-001-3498 · Item name not on file

2990-00-001-3520

2990-00-001-3520 · Item name not on file

2990-00-001-3521

2990-00-001-3521 · Item name not on file

2990-00-001-3522

CAP ASSEMBLY,MUFFLE

Frequently Asked Questions

What is NSN 2990-01-732-7028?

NSN 2990-01-732-7028 is a Heat Shield,exhaust, manufactured by Deere & Co, classified under FSC 2990, Miscellaneous Engine Accessories, Nonaircraft. Status: active.

What part numbers are listed for NSN 2990-01-732-7028?

NSN 2990-01-732-7028 has 1 manufacturer part number on file: R522409 (Deere & Co).

What are the specifications of R522409?

Key specifications for R522409: Mounting Method: UNTHREADED MOUNTING HOLES; Part Name Assigned by Controlling Agency: HEAT SHIELD; End Item Identification: 1910-01-683-0691. 1 specification is documented in the U.S. Government catalog.

Is NSN 2990-01-732-7028 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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