The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-01-291-0919, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Hi Rel Connectors, Inc. Dba Hi Rel Connectors Inc. Government technical data includes 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5340-01-291-0919 |
| Primary Part Number | 100-0003-102 |
| Item Name | Cap,protective,dust and Moisture |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Hi Rel Connectors, Inc. Dba Hi Rel Connectors Inc |
| Status | ACTIVE |
| Design Type | FRICTION |
| Overall Diameter | 1.860 INCHES MINIMUM AND 1.890 INCHES MAXIMUM IN |
| Tube Outside Diameter for Which Designed | 1.100 INCHES NOMINAL IN |
| Material Document and Classification | ASTM D2000, -3BC715A14B14C122 ASSN STD SINGLE MATERIAL RESPONSE |
| Material | RUBBER SYNTHETIC |
| Inside Diameter Length | 0.737 INCHES MINIMUM AND 0.837 INCHES MAXIMUM IN |
| 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 |
|---|---|
| 100-0003-102 PRIMARY | Hi Rel Connectors, Inc. Dba Hi Rel Connectors Inc (USA) |
| Reference | Meaning |
|---|---|
| 1028431 | 7/2 Vendor item drawing reference Raytheon Company Dba Raytheon Co |
| 1028431-1 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 1028431 | 5/9 Secondary reference Raytheon Company Div Corp |
NSN 5340-01-291-0919 is a Cap,protective,dust and Moisture, manufactured by Hi Rel Connectors, Inc. Dba Hi Rel Connectors Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-291-0919 has 1 manufacturer part number on file: 100-0003-102 (Hi Rel Connectors, Inc. Dba Hi Rel Connectors Inc).
Key specifications for 100-0003-102: Design Type: FRICTION; Overall Diameter: 1.860 INCHES MINIMUM AND 1.890 INCHES MAXIMUM IN; Tube Outside Diameter for Which Designed: 1.100 INCHES NOMINAL IN; Material Document and Classification: ASTM D2000, -3BC715A14B14C122 ASSN STD SINGLE MATERIAL RESPONSE. 6 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.