The Insulator,plate, cataloged under National Stock Number 5970-01-057-9671, 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 Sealing Devices Inc. Dba Sealing Devices Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-01-057-9671 |
| Primary Part Number | 135B6735-2 |
| Item Name | Insulator,plate |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Sealing Devices Inc. Dba Sealing Devices Inc |
| Status | ACTIVE |
| Style Designator | FLAT, RECTANGULAR |
| Unable to Decode | UNABLE TO DECODE |
| 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 |
|---|---|
| 135B6735-2 PRIMARY | Sealing Devices Inc. Dba Sealing Devices Inc (USA) |
| Reference | Meaning |
|---|---|
| 135B6735-2 | 5/9 Secondary reference U.S. Government activity |
| 135B6735-2 | 5/9 Secondary reference General Dynamics-Ots, Inc. Div Ordnance and Tactical Systems |
NSN 5970-01-057-9671 is a Insulator,plate, manufactured by Sealing Devices Inc. Dba Sealing Devices Inc, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-057-9671 has 1 manufacturer part number on file: 135B6735-2 (Sealing Devices Inc. Dba Sealing Devices Inc).
Key specifications for 135B6735-2: Overall Height: 0.014 INCHES NOMINAL IN; Style Designator: FLAT, RECTANGULAR; Overall Length: 2.380 INCHES MINIMUM AND 2.500 INCHES MAXIMUM IN; Overall Width: 2.380 INCHES MINIMUM AND 2.500 INCHES MAXIMUM IN. 2 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.