The Insulator,washer, cataloged under National Stock Number 5970-01-357-9355, 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 Aerospace Technologies Incorporated Dba Ati. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5970-01-357-9355 |
| Primary Part Number | LS35345-09 |
| Item Name | Insulator,washer |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Aerospace Technologies Incorporated Dba Ati |
| Status | ACTIVE |
| Surface Treatment and Location | OVERALL GRAPHITE COATING,PRO-SEAL 747 OR OVERALL GRAPHITE FIBER,PRO-SEAL 360 |
| Outside Diameter | 2.880 INCHES NOMINAL IN |
| Inside Diameter | 2.120 INCHES NOMINAL IN |
| Material | CERAMIC OVERALL |
| 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 |
|---|---|
| LS35345-09 | Aerospace Technologies Incorporated Dba Ati (USA) |
| Reference | Meaning |
|---|---|
| LS35345-09 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5970-01-357-9355 is a Insulator,washer, manufactured by Aerospace Technologies Incorporated Dba Ati, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-357-9355 has 1 manufacturer part number on file: LS35345-09 (Aerospace Technologies Incorporated Dba Ati).
Key specifications for LS35345-09: Overall Height: 0.250 INCHES NOMINAL IN; Surface Treatment and Location: OVERALL GRAPHITE COATING,PRO-SEAL 747 OR OVERALL GRAPHITE FIBER,PRO-SEAL 360; Outside Diameter: 2.880 INCHES NOMINAL IN; Inside Diameter: 2.120 INCHES NOMINAL IN. 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.