NSN 2590-01-377-7843 — this item is cataloged by the U.S. Government under National Stock Number 2590-01-377-7843. Manufacturer of record part number: 6N7199.
General Characteristics Item Description: GRAY CASTING IRON BODY
1 manufacturer part number on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 2590-01-377-7843
NIIN: 013777843
FSC: 2590 — Miscellaneous Vehicular Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 6N7199
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Bonnet,oil Cooler,vehicular, cataloged under National Stock Number 2590-01-377-7843, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. 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.
Other items in FSC 2590 — Miscellaneous Vehicular Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2590-00-001-1252
2590-00-001-1252 · Item name not on file
2590-00-001-1253
2590-00-001-1253 · Item name not on file
2590-00-001-1254
BRACKET,HORN MOUNTING
2590-00-001-3423
2590-00-001-3423 · Item name not on file
2590-00-001-3438
2590-00-001-3438 · Item name not on file
2590-00-001-3439
2590-00-001-3439 · Item name not on file
2590-00-001-3461
2590-00-001-3461 · Item name not on file
2590-00-001-3463
2590-00-001-3463 · Item name not on file
Frequently Asked Questions
What is NSN 2590-01-377-7843?
NSN 2590-01-377-7843 is a Bonnet,oil Cooler,vehicular, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
What part numbers are listed for NSN 2590-01-377-7843?
NSN 2590-01-377-7843 has 1 manufacturer part number on file: 6N7199 (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of 6N7199?
Key specifications for 6N7199: General Characteristics Item Description: GRAY CASTING IRON BODY; End Item Identification: 2410005747597. 1 specification is documented in the U.S. Government catalog.
Is NSN 2590-01-377-7843 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.