The Cap,filler Opening, cataloged under National Stock Number 2590-01-244-4689, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 10 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-01-244-4689 |
| Primary Part Number | 1398AS215-1 |
| Item Name | Cap,filler Opening |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Accommodation Type | KNURLED END GRIPPING |
| Style Designator | VENTED, ANTI-SURGE I.C.C. TYPE |
| Filler Neck Diameter for Which Designed | 2.250 INCHES NOMINAL IN |
| Outside Diameter | 3.500 INCHES NOMINAL IN |
| Cam Quantity | 2 |
| System for Which Designed | PRESSURIZED |
| Pressure Relief Method | AUTOMATIC |
| Color | RED |
| Surface Treatment | PAINT AND ZINC OVERALL |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 1398AS215-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| CF-507-A | 5/1 Secondary reference Pacr Sales Co |
| 7033773 | 5/9 Secondary reference U S Army Tank Automotive Command Amsta-Im-Mm |
| CF-507 | 5/9 Secondary reference Eaton Corp Controls Div |
| CF-507A | 5/9 Secondary reference Eaton Corp Controls Div |
| 1398AS215 | 7/1 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| CF-507-A | 5/9 Secondary reference Honeywell Lebow Products Dba Honeywell Senfopec |
NSN 2590-01-244-4689 is a Cap,filler Opening, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-244-4689 has 1 manufacturer part number on file: 1398AS215-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 1398AS215-1: Overall Height: 1.250 INCHES NOMINAL IN; Accommodation Type: KNURLED END GRIPPING; Style Designator: VENTED, ANTI-SURGE I.C.C. TYPE; Filler Neck Diameter for Which Designed: 2.250 INCHES NOMINAL IN. 10 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.