The Boot,dust and Moisture Seal, cataloged under National Stock Number 5930-00-012-5380, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 15 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5930-00-012-5380 |
| Primary Part Number | 1671891 |
| Item Name | Boot,dust and Moisture Seal |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Thread Series | UNS |
| Body Outside Diameter | 0.844 INCHES NOMINAL IN |
| Mounting Method | NUT(S) |
| Base Thread Location | INTERNAL |
| Thread Length | 0.125 INCHES NOMINAL IN |
| Style Designator | CLOSED END |
| Material Document and Classification | MIL-B-5423,TYPE A,CLASS 3 MIL SPEC SINGLE MATERIAL RESPONSE BODY |
| Mounting Device Quantity | 1 |
| Nominal Thread Size | 0.812 INCHES IN |
| Base Inside Diameter | 0.812 INCHES NOMINAL IN |
| Base Outside Diameter | 1.120 INCHES NOMINAL IN |
| Thread Class | 2B |
| Thread Quantity Per Inch | 32 |
| Material | RUBBER SILICONE BODY |
| Hazardous Locations/environmental Protection | DUSTPROOF-NEMA TYPE 13 AND MOISTURE PROOF |
| 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 |
|---|---|
| 1671891 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 4080 | 5/2 Secondary reference U.S. Government activity |
| 6782379 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| 4080 | 5/9 Secondary reference Roseman Mfg Co |
NSN 5930-00-012-5380 is a Boot,dust and Moisture Seal, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-012-5380 has 1 manufacturer part number on file: 1671891 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 1671891: Overall Height: 0.812 INCHES NOMINAL IN; Thread Series: UNS; Body Outside Diameter: 0.844 INCHES NOMINAL IN; Mounting Method: NUT(S). 15 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.