The Retainer,packing, cataloged under National Stock Number 5330-01-283-1783, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Waukesha Bearings Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-283-1783 |
| Primary Part Number | A000050529000 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Waukesha Bearings Corporation |
| Status | ACTIVE |
| Material | COPPER ALLOY 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 |
|---|---|
| 58E152389 PIECE 28 | General Electric Supply Co Div of General Electric Co (USA) |
| A000050529000 PRIMARY | Waukesha Bearings Corporation (USA) |
| F061-000-056 PIECE 28 | Waukesha Bearings Corporation (USA) |
| 050-529 | Waukesha Bearings Corporation (USA) |
| Reference | Meaning |
|---|---|
| F061-000-056-P2 8 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 58E152389-P28 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5330-01-283-1783 is a Retainer,packing, manufactured by Waukesha Bearings Corporation, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-283-1783 has 4 manufacturer part numbers on file: 58E152389 PIECE 28 (General Electric Supply Co Div of General Electric Co), A000050529000 (Waukesha Bearings Corporation), F061-000-056 PIECE 28 (Waukesha Bearings Corporation), 050-529 (Waukesha Bearings Corporation).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-529-6270. Verify interchangeability with system specifications before substitution.
Key specifications for A000050529000: Material: COPPER ALLOY OVERALL. 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.