The Insulator,plate, cataloged under National Stock Number 5970-00-401-3674, 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 Aljers Llc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5970-00-401-3674 |
| Primary Part Number | 48557A |
| Item Name | Insulator,plate |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Aljers Llc |
| Status | ACTIVE |
| Style Designator | FLAT, RECTANGULAR |
| Material | PLASTIC PHENOLIC 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 |
|---|---|
| 48557A | Aljers Llc (USA) |
| Reference | Meaning |
|---|---|
| 48557A | 5/9 Secondary reference U.S. Government activity |
| 48557A | 3/2 Design control — primary reference U.S. Government activity |
NSN 5970-00-401-3674 is a Insulator,plate, manufactured by Aljers Llc, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-00-401-3674 has 1 manufacturer part number on file: 48557A (Aljers Llc).
Key specifications for 48557A: Overall Height: 0.688 INCHES NOMINAL IN; Style Designator: FLAT, RECTANGULAR; Overall Length: 3.375 INCHES NOMINAL IN; Overall Width: 1.000 INCHES NOMINAL 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.