The Packing,preformed, cataloged under National Stock Number 5330-01-479-9923, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Trelleborg Sealing Solutions Us, Inc.. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-479-9923 |
| Primary Part Number | S30310-223 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Trelleborg Sealing Solutions Us, Inc. |
| Status | ACTIVE |
| Cross-Sectional Height | 0.060 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN |
| Material Document and Classification | BMS8-121, TYPE I, CLASS I, GRADE B MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | SQUARE/RECTANGULAR |
| Peripheral Diameter | 1.865 INCHES NOMINAL IN |
| Center Hole Diameter | 1.625 INCHES MINIMUM AND 1.629 INCHES MAXIMUM IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE 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 |
|---|---|
| S30310-223 PRIMARY | Trelleborg Sealing Solutions Us, Inc. (USA) |
| C11237-223 PRIMARY | Coronado Manufacturing, Inc. (USA) |
| DW969516-223 PRIMARY | Dodge-Wasmund Manufacturing Inc (USA) |
| Reference | Meaning |
|---|---|
| TF456-223 | C/1 Advisory reference — outside the item-of-supply concept Trelleborg Sealing Solutions Us, Inc. |
| TF456-223 | 5/9 Secondary reference Trelleborg Sealing Solutions El Segundo, Inc. Dba Tss El Segundo |
| BACR12BP223 | 5/2 Secondary reference U.S. Government activity |
| 2150223 | 5/9 Secondary reference Greene Tweed and Co Advantec Div |
| STS-900-223 | 5/9 Secondary reference Furon Co Ohio Div |
NSN 5330-01-479-9923 is a Packing,preformed, manufactured by Trelleborg Sealing Solutions Us, Inc., classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-479-9923 has 3 manufacturer part numbers on file: S30310-223 (Trelleborg Sealing Solutions Us, Inc.), C11237-223 (Coronado Manufacturing, Inc.), DW969516-223 (Dodge-Wasmund Manufacturing Inc).
Key specifications for S30310-223: Cross-Sectional Height: 0.060 INCHES MINIMUM AND 0.064 INCHES MAXIMUM IN; Material Document and Classification: BMS8-121, TYPE I, CLASS I, GRADE B MFR REF SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: SQUARE/RECTANGULAR; Peripheral Diameter: 1.865 INCHES NOMINAL IN. 6 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.