The Retainer,packing, cataloged under National Stock Number 5330-00-218-3676, 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. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-218-3676 |
| Primary Part Number | 163844-1 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| Status | ACTIVE |
| Cross-Sectional Shape Style | FLANGE |
| 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 |
|---|---|
| 163844-1 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| Reference | Meaning |
|---|---|
| RW62112PC24 | 5/9 Secondary reference U.S. Government activity |
| RW74438PC24 | 5/9 Secondary reference U.S. Government activity |
| SL5993PC24 | 5/9 Secondary reference U.S. Government activity |
| RW60539PC24 | 5/9 Secondary reference U.S. Government activity |
| RW76330PC24 | 5/9 Secondary reference U.S. Government activity |
| SL6046PC24 | 5/9 Secondary reference U.S. Government activity |
| 163844-1 | 3/9 Design control — primary reference U.S. Government activity |
| RX63378PC24 | 5/9 Secondary reference U.S. Government activity |
| 4730P | 5/9 Secondary reference U.S. Government activity |
NSN 5330-00-218-3676 is a Retainer,packing, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-218-3676 has 1 manufacturer part number on file: 163844-1 (Curtiss-Wright Electro-Mechanical Corporation Div Epd).
Key specifications for 163844-1: Cross-Sectional Shape Style: FLANGE; Special Features: MINIMUM TENSILE STRENGTH:K/N;CROSS-SECTIONAL HEIGHT:K/A;MATERIAL:ANY ACCEPITABLE. 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.