The Insulator,retaining Ring Set, cataloged under National Stock Number 5970-01-347-0956, 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 Timken Gears & Services Inc. Div Philadelphia Gear. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5970-01-347-0956 |
| Primary Part Number | A-1059J54-001 |
| Item Name | Insulator,retaining Ring Set |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | Timken Gears & Services Inc. Div Philadelphia Gear |
| Status | ACTIVE |
| General Characteristics Item Description | INCLUDES 2 EA P/N A-1059J54-001 AND 2 EA P/N A-1059J54-002 |
| 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 |
|---|---|
| A-1059J54-001 PRIMARY | Timken Gears & Services Inc. Div Philadelphia Gear (USA) |
| A-1069J54-002 | Timken Gears & Services Inc. Div Philadelphia Gear (USA) |
| Reference | Meaning |
|---|---|
| A-1059J54-001 AND A-1059J54-002 | 5/9 Secondary reference General Electric Company |
NSN 5970-01-347-0956 is a Insulator,retaining Ring Set, manufactured by Timken Gears & Services Inc. Div Philadelphia Gear, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-01-347-0956 has 2 manufacturer part numbers on file: A-1059J54-001 (Timken Gears & Services Inc. Div Philadelphia Gear), A-1069J54-002 (Timken Gears & Services Inc. Div Philadelphia Gear).
Key specifications for A-1059J54-001: General Characteristics Item Description: INCLUDES 2 EA P/N A-1059J54-001 AND 2 EA P/N A-1059J54-002. 1 specification is 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.