NSN 2590-01-659-3490 · NIIN 016593490 · Part number 12604546
U S Army Tank Automotive Command Amsta-Im-Mm · FSC 2590 — Miscellaneous Vehicular Components · FSG 25 — Vehicular Equipment Components · CAGE 19207
Government record, cited
NSN 2590-01-659-3490 — this item is cataloged by the U.S. Government under National Stock Number 2590-01-659-3490. Manufacturer of record part number: 12604546.
Distance Between Holes Along Length: 93.66 MILLIMETERS NOMINAL MM
Distance Between Holes Along Width: 298.45 MILLIMETERS NOMINAL MM
Mounting Hole Diameter: UNABLE TO DECODE
Cross-Sectional Shape Style: FLAT
Mounting Hole/slot Quantity: 4
Peripheral Shape Style: RECTANGLE, FOUR HOLES
Identification
NSN: 2590-01-659-3490
NIIN: 016593490
FSC: 2590 — Miscellaneous Vehicular Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 12604546
Manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
General Description
The Cover,access, cataloged under National Stock Number 2590-01-659-3490, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
U S Army Tank Automotive Command Amsta-Im-Mm (USA)
No interchangeability data on file.
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 2590-01-659-3490?
NSN 2590-01-659-3490 is a Cover,access, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
What part numbers are listed for NSN 2590-01-659-3490?
NSN 2590-01-659-3490 has 2 manufacturer part numbers on file: 12604546 (Oshkosh Defense Llc), 12604546 (U S Army Tank Automotive Command Amsta-Im-Mm).
What are the specifications of 12604546?
Key specifications for 12604546: Length: 111.1 MILLIMETERS NOMINAL MM; Distance Between Holes Along Length: 93.66 MILLIMETERS NOMINAL MM; Distance Between Holes Along Width: 298.45 MILLIMETERS NOMINAL MM; Mounting Hole Diameter: UNABLE TO DECODE. 10 specifications are documented in the U.S. Government catalog.
Is NSN 2590-01-659-3490 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.