The Insulator,bowl, cataloged under National Stock Number 5970-00-032-0237, 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 Northrop Grumman Support Services Corp. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-00-032-0237 |
| Primary Part Number | 131C705H01 |
| Item Name | Insulator,bowl |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Northrop Grumman Support Services Corp |
| Status | ACTIVE |
| Flange Thickness | 0.320 INCHES NOMINAL IN |
| Style Designator | DOME, FLANGED |
| Outside Diameter | 5.495 INCHES MINIMUM AND 5.500 INCHES MAXIMUM IN |
| Top Hole Diameter | 0.281 INCHES MINIMUM AND 0.286 INCHES MAXIMUM 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 |
|---|---|
| 131C705H01 PRIMARY | Northrop Grumman Support Services Corp (USA) |
| Reference | Meaning |
|---|---|
| 131C705 | 3/1 Design control — primary reference U.S. Government activity |
| 131C705H01 | 5/9 Secondary reference U.S. Government activity |
NSN 5970-00-032-0237 is a Insulator,bowl, manufactured by Northrop Grumman Support Services Corp, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-00-032-0237 has 1 manufacturer part number on file: 131C705H01 (Northrop Grumman Support Services Corp).
Key specifications for 131C705H01: Flange Thickness: 0.320 INCHES NOMINAL IN; Style Designator: DOME, FLANGED; Outside Diameter: 5.495 INCHES MINIMUM AND 5.500 INCHES MAXIMUM IN; Top Hole Diameter: 0.281 INCHES MINIMUM AND 0.286 INCHES MAXIMUM 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.