The Rubber,element, cataloged under National Stock Number 5330-01-579-3507, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Ringfeder Power Transmission Usa Corp Dba Ringfeder Power Transmission Usa Corporation. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-579-3507 |
| Primary Part Number | 83-94.0012 |
| Item Name | Rubber,element |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Ringfeder Power Transmission Usa Corp Dba Ringfeder Power Transmission Usa Corporation |
| Status | ACTIVE |
| Material | RUBBER SYNTHETIC |
| 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 |
|---|---|
| 83-94.0012 PRIMARY | Ringfeder Power Transmission Usa Corp Dba Ringfeder Power Transmission Usa Corporation (USA) |
| 43-95.2119 REV A ITEM A | Ringfeder Power Transmission Usa Corp Dba Ringfeder Power Transmission Usa Corporation (USA) |
NSN 5330-01-579-3507 is a Rubber,element, manufactured by Ringfeder Power Transmission Usa Corp Dba Ringfeder Power Transmission Usa Corporation, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-579-3507 has 2 manufacturer part numbers on file: 83-94.0012 (Ringfeder Power Transmission Usa Corp Dba Ringfeder Power Transmission Usa Corporation), 43-95.2119 REV A ITEM A (Ringfeder Power Transmission Usa Corp Dba Ringfeder Power Transmission Usa Corporation).
Key specifications for 83-94.0012: Special Features: GOES TO: BDR 110.2/CF TORQUE LIMITER CPLG, WITH 2 0.752 INCH BORE AND KEYWAY IN; End Item Identification: UNIT 6201; Material: RUBBER SYNTHETIC. 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.