The Boot,dust and Moisture Seal, cataloged under National Stock Number 5930-01-658-8510, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Oshkosh Defense Llc. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5930-01-658-8510 |
| Primary Part Number | 4271323 |
| Item Name | Boot,dust and Moisture Seal |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Opening Inside Diameter | 1.66 INCHES NOMINAL IN |
| Body Outside Diameter | 1.69 INCHES NOMINAL IN |
| Style Designator | THRU-HOLE |
| Material | RUBBER BODY |
| 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 |
|---|---|
| 4271323 | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 100.0056.29.00 | 3/9 Design control — primary reference Doga Usa Corporation |
NSN 5930-01-658-8510 is a Boot,dust and Moisture Seal, manufactured by Oshkosh Defense Llc, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-658-8510 has 1 manufacturer part number on file: 4271323 (Oshkosh Defense Llc).
Key specifications for 4271323: Overall Height: 0.73 INCHES NOMINAL IN; Opening Inside Diameter: 1.66 INCHES NOMINAL IN; Body Outside Diameter: 1.69 INCHES NOMINAL IN; Style Designator: THRU-HOLE. 4 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.