The Insulator,bushing, cataloged under National Stock Number 5970-01-237-5741, 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 W-L Molding of Michigan, Llc Dba W-L Molding of Michigan Llc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5970-01-237-5741 |
| Primary Part Number | WL1456N |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | W-L Molding of Michigan, Llc Dba W-L Molding of Michigan Llc |
| Status | ACTIVE |
| Style Designator | CYLINDRICAL |
| Outside Diameter | 0.437 INCHES NOMINAL IN |
| Inside Diameter | 0.187 INCHES NOMINAL IN |
| Material | PLASTIC POLYAMIDE NYLON 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 |
|---|---|
| WL1456N PRIMARY | W-L Molding of Michigan, Llc Dba W-L Molding of Michigan Llc (USA) |
| Reference | Meaning |
|---|---|
| R10416P143 | 7/2 Vendor item drawing reference Lockheed Martin Corporation Div Rotary and Mission Systems |
| WL1456N | 3/9 Design control — primary reference W-L Molding Co |
NSN 5970-01-237-5741 is a Insulator,bushing, manufactured by W-L Molding of Michigan, Llc Dba W-L Molding of Michigan Llc, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-237-5741 has 1 manufacturer part number on file: WL1456N (W-L Molding of Michigan, Llc Dba W-L Molding of Michigan Llc).
Key specifications for WL1456N: Overall Height: 0.187 INCHES NOMINAL IN; Style Designator: CYLINDRICAL; Outside Diameter: 0.437 INCHES NOMINAL IN; Inside Diameter: 0.187 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.