The Cap,filler Opening, cataloged under National Stock Number 2590-01-539-9192, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Deere & Company Dba Deere John Co. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-01-539-9192 |
| Primary Part Number | AT185695 |
| Item Name | Cap,filler Opening |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | Deere & Company Dba Deere John Co |
| Status | ACTIVE |
| Style Designator | CLOSED COOLING SYSTEM TYPE W/ LOOSE VACUUM VALVE |
| System for Which Designed | NONPRESSURIZED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AT185695 PRIMARY | Deere & Company Dba Deere John Co (USA) |
| AT185695 | Rdo Equipment Rdo Equipment Pty Ltd (AUS) |
| AT185695 | Rdo Equipment Pty Ltd (AUS) |
| Reference | Meaning |
|---|---|
| AT185695 | 5/9 Secondary reference Hitachi Construction Machinery Aust Australia Pty Ltd Hitachi Construction Machinery |
| AT185695 | 5/9 Secondary reference Deere & Co |
| AT185695 | 5/9 Secondary reference Rdo Equipment Pty Ltd |
NSN 2590-01-539-9192 is a Cap,filler Opening, manufactured by Deere & Company Dba Deere John Co, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-539-9192 has 3 manufacturer part numbers on file: AT185695 (Deere & Company Dba Deere John Co), AT185695 (Rdo Equipment Rdo Equipment Pty Ltd), AT185695 (Rdo Equipment Pty Ltd).
Key specifications for AT185695: Style Designator: CLOSED COOLING SYSTEM TYPE W/ LOOSE VACUUM VALVE; System for Which Designed: NONPRESSURIZED; Special Features: HYDRAULIC TANK CAP; MOTOR GRADER; Part Name Assigned by Controlling Agency: CAP, FILLER. 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.