The Packing,preformed, cataloged under National Stock Number 5330-01-680-6436, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Acushnet Rubber Company, Inc. Dba Precix. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-680-6436 |
| Primary Part Number | ST1946-212 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Acushnet Rubber Company, Inc. Dba Precix |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| ST1946-212 PRIMARY | Acushnet Rubber Company, Inc. Dba Precix (USA) |
| ST1946-212 PRIMARY | Freudenberg-Nok General Partnership Dba International Seal Co Inc (USA) |
| ST1946-212 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| ST1946-212 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
NSN 5330-01-680-6436 is a Packing,preformed, manufactured by Acushnet Rubber Company, Inc. Dba Precix, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-680-6436 has 4 manufacturer part numbers on file: ST1946-212 (Acushnet Rubber Company, Inc. Dba Precix), ST1946-212 (Freudenberg-Nok General Partnership Dba International Seal Co Inc), ST1946-212 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), ST1946-212 (Parker-Hannifin Corp Div O-Ring Division).
Key specifications for ST1946-212: Criticality Code Justification: FEAT; Special Features: ITEM IS UNIQUE AND CRITICAL TO THE F119 ENGINE; Part Name Assigned by Controlling Agency: PACKING; End Item Identification: F119-PW-100-ENGINE F22-RAPTOR. 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.
NSN 5330-01-680-6436 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.