NSN 2590-01-662-3187 — this item is cataloged by the U.S. Government under National Stock Number 2590-01-662-3187. Manufacturer of record part number: 4097428.
Surface Treatment Document and Classification: MIL-DTL-53022 MIL STD 1ST TREATMENT RESPONSE
Mounting Method: BOLTED
Overall Thickness: 0.25 INCHES NOMINAL IN
Surface Treatment: PRIMER EPOXY-LEAD AND CHROMIUM FREE AND CARC (CHEMICAL AGENT RESISTANT COATING), ALIPHATIC POLYURETHANE
Material: STEEL
Mounting Hole Type: THRU HOLE ALL HOLES
1 manufacturer part number on file
Identification
NSN: 2590-01-662-3187
NIIN: 016623187
FSC: 2590 — Miscellaneous Vehicular Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 4097428
Manufacturer: Oshkosh Defense Llc
General Description
The Bracket,vehicular Components, cataloged under National Stock Number 2590-01-662-3187, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 6 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.
Technical Specifications
Parameter
Value
NSN
2590-01-662-3187
Primary Part Number
4097428
Item Name
Bracket,vehicular Components
FSC / FSG
2590 / 25 — Miscellaneous Vehicular Components
Manufacturer
Oshkosh Defense Llc
Status
ACTIVE
Surface Treatment Document and Classification
MIL-DTL-53022 MIL STD 1ST TREATMENT RESPONSE
Mounting Method
BOLTED
Overall Thickness
0.25 INCHES NOMINAL IN
Surface Treatment
PRIMER EPOXY-LEAD AND CHROMIUM FREE AND CARC (CHEMICAL AGENT RESISTANT COATING), ALIPHATIC POLYURETHANE
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 2590-01-662-3187?
NSN 2590-01-662-3187 is a Bracket,vehicular Components, manufactured by Oshkosh Defense Llc, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
What part numbers are listed for NSN 2590-01-662-3187?
NSN 2590-01-662-3187 has 1 manufacturer part number on file: 4097428 (Oshkosh Defense Llc).
What are the specifications of 4097428?
Key specifications for 4097428: Overall Height: 4.50 INCHES NOMINAL IN; Surface Treatment Document and Classification: MIL-DTL-53022 MIL STD 1ST TREATMENT RESPONSE; Mounting Method: BOLTED; Overall Thickness: 0.25 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 2590-01-662-3187 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.