The Retainer,packing, cataloged under National Stock Number 5330-01-166-6699, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. The record lists 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Retainer,packing |
| FSC / FSG | 5330 — Packing and Gasket Materials (FSG 53) |
| Manufacturers | Toolex, Inc Dba Toolex Inc (CAGE 1W383); Curtiss-Wright Electro-Mechanical Corporation Div Epd (CAGE 0UBG9) |
| Parameter | Value |
|---|---|
| NSN | 5330-01-166-6699 |
| Primary Part Number | 3A-13873 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| Status | ACTIVE |
| 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 |
|---|---|
| 3A-13873 | Toolex, Inc Dba Toolex Inc (USA) |
| 3A-13873 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 1F-3919 PIECE 17 | Toolex, Inc Dba Toolex Inc (USA) |
| 1F-3919 PIECE 17 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| Reference | Meaning |
|---|---|
| H3327068 PIECE 17 | 5/2 Secondary reference U.S. Government activity |
NSN 5330-01-166-6699 is a Retainer,packing, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-166-6699 has 4 manufacturer part numbers on file: 3A-13873 (Toolex, Inc Dba Toolex Inc), 3A-13873 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 1F-3919 PIECE 17 (Toolex, Inc Dba Toolex Inc), 1F-3919 PIECE 17 (Curtiss-Wright Electro-Mechanical Corporation Div Epd).
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.