NSN 2590-01-372-1519 — this item is cataloged by the U.S. Government under National Stock Number 2590-01-372-1519. Manufacturer of record part number: K-A1B-0411.
Filler Neck Diameter for Which Designed: 1.125 INCHES NOMINAL IN
Material: RUBBER SYNTHETIC OVERALL
1 manufacturer part number on file
Manufacturer of record: Kovatch Corp.
Identification
NSN: 2590-01-372-1519
NIIN: 013721519
FSC: 2590 — Miscellaneous Vehicular Components
FSG: 25 — Vehicular Equipment Components
Primary part number: K-A1B-0411
Manufacturer: Kovatch Corp.
General Description
The Cap,filler Opening, cataloged under National Stock Number 2590-01-372-1519, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Kovatch Corp.. Government technical data includes 2 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.
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 2590-01-372-1519?
NSN 2590-01-372-1519 is a Cap,filler Opening, manufactured by Kovatch Corp., classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
What part numbers are listed for NSN 2590-01-372-1519?
NSN 2590-01-372-1519 has 1 manufacturer part number on file: K-A1B-0411 (Kovatch Corp.).
What are the specifications of K-A1B-0411?
Key specifications for K-A1B-0411: Filler Neck Diameter for Which Designed: 1.125 INCHES NOMINAL IN; End Item Identification: 600 GAL FUEL SERVICING TANK TRAILER;TYPE A-1B; Material: RUBBER SYNTHETIC OVERALL. 2 specifications are documented in the U.S. Government catalog.
Is NSN 2590-01-372-1519 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.