The Packing,preformed, cataloged under National Stock Number 5330-00-971-3235, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-971-3235 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Cross-Sectional Height | 0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN |
| Body Recess Diameter | 1.305 INCHES MINIMUM AND 1.320 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | FLANGE |
| Peripheral Diameter | 1.995 INCHES MINIMUM AND 2.005 INCHES MAXIMUM IN |
| Center Hole Diameter | 1.250 INCHES MINIMUM AND 1.255 INCHES MAXIMUM IN |
| Material | PLASTIC POLYPROPYLENE OVERALL |
| 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 |
|---|---|
| E260-20 | 3/9 Design control — primary reference Halogen Insulator and Seal Corp |
| E260A20 | 5/9 Secondary reference Halogen Insulator and Seal Corp |
| 128CP10024-11 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
| 128CP10024-11 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
NSN 5330-00-971-3235 is a Packing,preformed, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-00-971-3235: Cross-Sectional Height: 0.297 INCHES MINIMUM AND 0.327 INCHES MAXIMUM IN; Body Recess Diameter: 1.305 INCHES MINIMUM AND 1.320 INCHES MAXIMUM IN; Material Document and Classification: AMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: FLANGE. 7 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.