NSN 2590-01-494-0860 — this item is cataloged by the U.S. Government under National Stock Number 2590-01-494-0860. Manufacturer of record part number: 9138133-01.
Material Document and Classification: NYLON 6 MFR REF SINGLE MATERIAL RESPONSE OVERALL
System for Which Designed: PRESSURIZED
Special Markings: WARNING CLEAN FILLER CAP BEFORE REMOVING. USE ONLY 5W MINERAL OIL BRAKE FLUID FROM A SEALED CONTAINER W
Material: PLASTIC OVERALL
1 manufacturer part number on file
Manufacturer of record: Wheeler Fleet Solutions, Co.
Identification
NSN: 2590-01-494-0860
NIIN: 014940860
FSC: 2590 — Miscellaneous Vehicular Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 9138133-01
Manufacturer: Wheeler Fleet Solutions, Co.
General Description
The Cap,filler Opening, cataloged under National Stock Number 2590-01-494-0860, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Wheeler Fleet Solutions, Co.. Government technical data includes 5 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
2590-01-494-0860
Primary Part Number
9138133-01
Item Name
Cap,filler Opening
FSC / FSG
2590 / 25 — Miscellaneous Vehicular Components
Manufacturer
Wheeler Fleet Solutions, Co.
Status
ACTIVE
Retaining Device Type
HINGE
Material Document and Classification
NYLON 6 MFR REF SINGLE MATERIAL RESPONSE OVERALL
System for Which Designed
PRESSURIZED
Special Markings
WARNING CLEAN FILLER CAP BEFORE REMOVING. USE ONLY 5W MINERAL OIL BRAKE FLUID FROM A SEALED CONTAINER W
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 2590-01-494-0860?
NSN 2590-01-494-0860 is a Cap,filler Opening, manufactured by Wheeler Fleet Solutions, Co., classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
What part numbers are listed for NSN 2590-01-494-0860?
NSN 2590-01-494-0860 has 1 manufacturer part number on file: 9138133-01 (Wheeler Fleet Solutions, Co.).
What are the specifications of 9138133-01?
Key specifications for 9138133-01: Retaining Device Type: HINGE; Material Document and Classification: NYLON 6 MFR REF SINGLE MATERIAL RESPONSE OVERALL; System for Which Designed: PRESSURIZED; Special Features: RECTANGULAR SHAPE WITH ROUNDED CORNERS. OVERALL LENGTH 12.030 INCHES, 0.44 INCH WIDE GROOVE TO FIT ONTO RESERVOIR LIP. FOR USE WITH 5W MINERAL OIL BRAKE FLUID W. 5 specifications are documented in the U.S. Government catalog.
Is NSN 2590-01-494-0860 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.