The Packing,preformed, cataloged under National Stock Number 5330-00-510-3255, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-510-3255 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Material | RUBBER SYNTHETIC OVERALL |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Reference | Meaning |
|---|---|
| RV51-56ITEM4 | 5/1 Secondary reference U.S. Government activity |
| N0304 2-119 | 5/1 Secondary reference Parker-Hannifin Corp Div O-Ring Division |
| 2-119N304-75 | 5/1 Secondary reference Parker-Hannifin Corp Div O-Ring Division |
| 5159T4MP450PC4 | 5/1 Secondary reference U.S. Government activity |
| 4119-77 | 5/1 Secondary reference U.S. Government activity |
| 4119-59 | 3/1 Design control — primary reference U.S. Government activity |
NSN 5330-00-510-3255 is a Packing,preformed, classified under FSC 5330, Packing and Gasket Materials. Status: active.
5 possible matches (shared part number, not a government interchangeability claim): 5331-00-752-7534, 5330-01-242-0743, 5962-01-301-8368. Verify interchangeability with system specifications before substitution.
Key specifications for 5330-00-510-3255: Criticality Code Justification: ZZZY; Material: RUBBER SYNTHETIC OVERALL; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS. 3 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.