The Packing with Retainer, cataloged under National Stock Number 5330-01-297-3589, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Williams International Co., L.l.c.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-297-3589 |
| Primary Part Number | 39966 |
| Item Name | Packing with Retainer |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Williams International Co., L.l.c. |
| 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 |
|---|---|
| 39966 | Williams International Co., L.l.c. (USA) |
| Reference | Meaning |
|---|---|
| B-109754 | 5/9 Secondary reference Clevite an Imperial Clevite Co Seal Div |
| 38360 | 5/9 Secondary reference Williams International Co., L.l.c. |
| 15-1446-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-01-297-3589 is a Packing with Retainer, manufactured by Williams International Co., L.l.c., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-297-3589 has 1 manufacturer part number on file: 39966 (Williams International Co., L.l.c.).
Key specifications for 39966: Special Features: USED ON F112 ENGINE. THE MATERIALFOR THE HOUSING IS INCONEL 718 AND THECARBON IS P4229 PURE CARBON PER MANUFACTURER. 0 specifications are 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.