The Insulator,bead, cataloged under National Stock Number 5970-01-467-3688, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Murata Erie North America Inc Headquarters and Georgia Opns. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5970-01-467-3688 |
| Primary Part Number | BLM11B331SB |
| Item Name | Insulator,bead |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Murata Erie North America Inc Headquarters and Georgia Opns |
| Status | ACTIVE |
| Style Designator | DOUGHNUT |
| Inside Diameter | 0.800 INCHES NOMINAL IN |
| Environmental Protection | FUNGUS RESISTANT |
| 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 |
|---|---|
| BLM11B331SB PRIMARY | Murata Erie North America Inc Headquarters and Georgia Opns (USA) |
| Reference | Meaning |
|---|---|
| 650525-1 | 7/2 Vendor item drawing reference Raytheon Company |
NSN 5970-01-467-3688 is a Insulator,bead, manufactured by Murata Erie North America Inc Headquarters and Georgia Opns, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-467-3688 has 1 manufacturer part number on file: BLM11B331SB (Murata Erie North America Inc Headquarters and Georgia Opns).
Key specifications for BLM11B331SB: Overall Height: 0.080 INCHES NOMINAL IN; Style Designator: DOUGHNUT; Inside Diameter: 0.800 INCHES NOMINAL IN; Environmental Protection: FUNGUS RESISTANT. 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.