The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-01-735-6241, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Geforin S.r.l.s.. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-01-735-6241 |
| Primary Part Number | AS138-33C |
| Item Name | Cap,protective,dust and Moisture |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Geforin S.r.l.s. |
| Status | ACTIVE |
| Overall Diameter | 1.220 INCHES NOMINAL IN |
| Tube Outside Diameter for Which Designed | 1.035 INCHES NOMINAL IN |
| Opening Inside Diameter for Which Designed | 0.973 INCHES NOMINAL IN |
| Material | PLASTIC, POLYETHYLENE (PP) |
| Round Cap Outside Surface Condition | SMOOTH |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AS138-33C | Geforin S.r.l.s. (ITA) |
| Reference | Meaning |
|---|---|
| AS138-33C | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-735-6241 is a Cap,protective,dust and Moisture, manufactured by Geforin S.r.l.s., classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-735-6241 has 1 manufacturer part number on file: AS138-33C (Geforin S.r.l.s.).
Key specifications for AS138-33C: Overall Diameter: 1.220 INCHES NOMINAL IN; Tube Outside Diameter for Which Designed: 1.035 INCHES NOMINAL IN; Overall Length: 0.500 INCHES NOMINAL IN; Opening Inside Diameter for Which Designed: 0.973 INCHES NOMINAL IN. 5 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.