The Insulation Sheet,electrical, cataloged under National Stock Number 5970-01-356-5955, 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 Howard J. Moore Co, Inc. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5970-01-356-5955 |
| Primary Part Number | MIL-I-631 TY F, FM S, GR A, CL 1 |
| Item Name | Insulation Sheet,electrical |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Howard J. Moore Co, Inc |
| Status | ACTIVE |
| Length | 12.000 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 1 CLASS AND S FORM AND A GRADE AND F TYPE |
| Width | 12.000 INCHES NOMINAL IN |
| Material | PLASTIC POLYVINYL CHLORIDE (PVC) |
| Thickness | 0.005 INCHES NOMINAL IN |
| 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 |
|---|---|
| MIL-I-631 TY F, FM S, GR A, CL 1 PRIMARY | Howard J. Moore Co, Inc (USA) |
| Reference | Meaning |
|---|---|
| MIL-I-631 | 4/1 Identification reference U.S. Government activity |
NSN 5970-01-356-5955 is a Insulation Sheet,electrical, manufactured by Howard J. Moore Co, Inc, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-356-5955 has 1 manufacturer part number on file: MIL-I-631 TY F, FM S, GR A, CL 1 (Howard J. Moore Co, Inc).
Key specifications for MIL-I-631 TY F, FM S, GR A, CL 1: Length: 12.000 INCHES NOMINAL IN; Nondefinitive Spec/std Data: 1 CLASS AND S FORM AND A GRADE AND F TYPE; Width: 12.000 INCHES NOMINAL IN; End Item Identification: AIRCRAFT,B-1B. 5 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.