The Cap,filler Opening, cataloged under National Stock Number 2590-00-456-1330, is classified within Federal Supply Class 2590 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Protectoseal Co Container Div. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-00-456-1330 |
| Primary Part Number | 1275B |
| Item Name | Cap,filler Opening |
| FSC / FSG | 2590 / 25 — No Item Name Available |
| Manufacturer | Protectoseal Co Container Div |
| Status | ACTIVE |
| Material | COPPER ALLOY OVERALL |
| System for Which Designed | NONPRESSURIZED |
| Thread Diameter | 3.5000 INCHES NOMINAL IN |
| Accommodation Type | HANDLE END GRIPPING |
| Features Provided | BREATHER HOLE |
| Locking Device Type | PADLOCK EYES |
| Style Designator | HINGE TYPE THREADED INTERNAL |
| Thread Series Designator | UN |
| Filler Neck Diameter for Which Designed | 3.500 INCHES NOMINAL IN |
| Thread Quantity | 8.000 PER INCH |
| Overall Diameter | 5.250 INCHES NOMINAL IN |
| Thread Class | 2A A |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 2590-00-456-1330 is a Cap,filler Opening, manufactured by Protectoseal Co Container Div, classified under FSC 2590 (No Item Name Available). Status: active.
NSN 2590-00-456-1330 has 5 cross-referenced part numbers: 2343698 (Clark Equipment Co), 2343698 (Dana Off Highway Products, Llc), 757060 (Clark Equipment Co), 1275B-12T (Protectoseal Co Container Div), 1275B (Protectoseal Co Container Div).
There are 2 known substitutes for 2590-00-456-1330: 5330-00-426-3344, 5975-00-904-6222. Verify interchangeability with system specifications before substitution.
Key specifications for 1275B: Material: COPPER ALLOY OVERALL; System for Which Designed: NONPRESSURIZED; Overall Height: 2.625 INCHES NOMINAL IN; Thread Diameter: 3.5000 INCHES NOMINAL IN. 14 total characteristics are documented in the Federal Logistics Information System.