The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-00-490-1298, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-00-490-1298 |
| Primary Part Number | 5372-5 |
| Item Name | Cap,protective,dust and Moisture |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division |
| Status | ACTIVE |
| Design Type | FRICTION |
| Overall Diameter | 1.000 INCHES NOMINAL IN |
| Tube Outside Diameter for Which Designed | 0.375 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE |
| Material | ALUMINUM |
| Inside Diameter Length | 0.375 INCHES NOMINAL IN |
| Round Cap Outside Surface Condition | KNURLED |
| 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 |
|---|---|
| 5372-5 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division (USA) |
| Reference | Meaning |
|---|---|
| 3247597-2 | 3/9 Design control — primary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| ADCH6WC12 | 5/9 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division |
NSN 5340-00-490-1298 is a Cap,protective,dust and Moisture, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-490-1298 has 1 manufacturer part number on file: 5372-5 (Parker-Hannifin Corporation Dba Pneutronics Div Quick Coupler Division).
5 possible matches (shared part number, not a government interchangeability claim): 5330-00-699-4541, 6220-01-088-6191, 5315-01-213-1975. Verify interchangeability with system specifications before substitution.
Key specifications for 5372-5: Design Type: FRICTION; Overall Diameter: 1.000 INCHES NOMINAL IN; Tube Outside Diameter for Which Designed: 0.375 INCHES NOMINAL IN; Special Features: CRES CABLE 1/16 IN. DIA BY 12 IN. LONG FINISHED 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.