The Packing,preformed, cataloged under National Stock Number 5330-00-784-4142, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-784-4142 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.342 INCHES MINIMUM AND 0.362 INCHES MAXIMUM IN |
| Hardness Rating | 80.0 SHORE DUROMETER A NOMINAL OVERALL |
| Material Document and Classification | MIL-R-6855,CL 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Rim Surface Width | 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | SPECIAL |
| Flanged Body Outside Diameter | 6.312 INCHES NOMINAL IN |
| Peripheral Diameter | 6.412 INCHES MINIMUM AND 6.432 INCHES MAXIMUM IN |
| Center Hole Diameter | 5.781 INCHES MINIMUM AND 5.844 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL |
| Body Recess Depth | 0.100 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 3600-124PC17 | 5/2 Secondary reference U.S. Government activity |
| 3132367PC17 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-00-784-4142 is a Packing,preformed, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-00-784-4142: Cross-Sectional Thickness: 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN; Cross-Sectional Height: 0.342 INCHES MINIMUM AND 0.362 INCHES MAXIMUM IN; Hardness Rating: 80.0 SHORE DUROMETER A NOMINAL OVERALL; Material Document and Classification: MIL-R-6855,CL 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL. 11 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.