The Cap,filler Opening, cataloged under National Stock Number 5340-01-219-2033, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Industrial Consortium Inc Div Richard S. Raffauf Jr. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-219-2033 |
| Primary Part Number | RA21920-01 |
| Item Name | Cap,filler Opening |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Industrial Consortium Inc Div Richard S. Raffauf Jr |
| Status | ACTIVE |
| Thread Length | 1.250 INCHES NOMINAL IN |
| Style Designator | SNAP TYPE THREADED EXTERNAL |
| Thread Diameter | 1.062 INCHES NOMINAL IN |
| Surface Treatment | OXIDE OVERALL |
| Thread Class | 3A A |
| Material | ALUMINUM ALLOY OVERALL |
| Thread Series Designator | UN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| RA21920-01 | Industrial Consortium Inc Div Richard S. Raffauf Jr (USA) |
| Reference | Meaning |
|---|---|
| 2A635 | 3/2 Design control — primary reference U.S. Government activity |
| ZA635 | 5/9 Secondary reference U.S. Government activity |
NSN 5340-01-219-2033 is a Cap,filler Opening, manufactured by Industrial Consortium Inc Div Richard S. Raffauf Jr, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-219-2033 has 1 manufacturer part number on file: RA21920-01 (Industrial Consortium Inc Div Richard S. Raffauf Jr).
Key specifications for RA21920-01: Overall Height: 3.060 INCHES NOMINAL IN; Thread Length: 1.250 INCHES NOMINAL IN; Style Designator: SNAP TYPE THREADED EXTERNAL; Thread Diameter: 1.062 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.