The Cap,filler Opening, cataloged under National Stock Number 2590-01-238-7883, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is Protectoseal Co Container Div. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-01-238-7883 |
| Primary Part Number | 2068-39 |
| Item Name | Cap,filler Opening |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | Protectoseal Co Container Div |
| Status | ACTIVE |
| Accommodation Type | HANDLE END GRIPPING |
| Style Designator | THREADED TYPE (EXTERNAL) |
| Filler Neck Diameter for Which Designed | 2.906 INCHES MINIMUM AND 3.000 INCHES MAXIMUM IN |
| Thread Diameter | 2.0000 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM IN |
| Features Provided | SCREEN AND SEAL |
| System for Which Designed | PRESSURIZED |
| Thread Class | 2A A |
| Thread Series Designator | UN |
| Thread Quantity | 16 PER INCH |
| 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 |
|---|---|
| 2068-39 PRIMARY | Protectoseal Co Container Div (USA) |
| Reference | Meaning |
|---|---|
| 2068 | 5/9 Secondary reference Protectoseal Co Container Div |
| 2068-L | D/9 Drawing number reference only Protectoseal Co Container Div |
NSN 2590-01-238-7883 is a Cap,filler Opening, manufactured by Protectoseal Co Container Div, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-238-7883 has 1 manufacturer part number on file: 2068-39 (Protectoseal Co Container Div).
1 possible match (shared part number, not a government interchangeability claim): 5342-01-264-6497. Verify interchangeability with system specifications before substitution.
Key specifications for 2068-39: Accommodation Type: HANDLE END GRIPPING; Style Designator: THREADED TYPE (EXTERNAL); Filler Neck Diameter for Which Designed: 2.906 INCHES MINIMUM AND 3.000 INCHES MAXIMUM IN; Thread Diameter: 2.0000 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM IN. 9 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.