The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-01-574-8100, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Robert H Wager Co Inc. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-574-8100 |
| Primary Part Number | 1766SS |
| Item Name | Cap,protective,dust and Moisture |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Robert H Wager Co Inc |
| Status | ACTIVE |
| Overall Diameter | 11.634 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| Inside Diameter Length | 6.000 INCHES NOMINAL 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 |
|---|---|
| 6-1600FBC ITEM 5 | Robert H Wager Co Inc (USA) |
| 1766SS PRIMARY | Robert H Wager Co Inc (USA) |
NSN 5340-01-574-8100 is a Cap,protective,dust and Moisture, manufactured by Robert H Wager Co Inc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-574-8100 has 2 manufacturer part numbers on file: 6-1600FBC ITEM 5 (Robert H Wager Co Inc), 1766SS (Robert H Wager Co Inc).
Key specifications for 1766SS: Overall Diameter: 11.634 INCHES NOMINAL IN; Special Features: MOUNTING DESIGN: FLANGED, INSIDE DIA: 6 INCHES AT THE BOTTOM AND UNKNOWN AT THE TOP IN; Part Name Assigned by Controlling Agency: TANK AIR ESCAPE VALVE 6 INCH FLANGED IN; End Item Identification: VENT FLAME AR. 3 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.