The Gasket, cataloged under National Stock Number 5330-01-093-7256, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Portersville Prd, Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-093-7256 |
| Primary Part Number | L12365 |
| Item Name | Gasket |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Portersville Prd, Llc |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| 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 |
| Part Number | Manufacturer |
|---|---|
| L12365 | Portersville Prd, Llc (USA) |
| IPI-159 | Crane Co Div Valve Div (USA) |
| Reference | Meaning |
|---|---|
| H-28449PC20 | 5/9 Secondary reference Portersville Prd, Llc |
| 3XA-21 | 5/9 Secondary reference Portersville Prd, Llc |
| 3XA-21 | 3/1 Design control — primary reference Crane Co Div Valve Div |
| H-28449PC20 | 5/1 Secondary reference Crane Co Div Valve Div |
NSN 5330-01-093-7256 is a Gasket, manufactured by Portersville Prd, Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-093-7256 has 2 manufacturer part numbers on file: L12365 (Portersville Prd, Llc), IPI-159 (Crane Co Div Valve Div).
4 possible matches (shared part number, not a government interchangeability claim): 4470-01-093-7385, 3010-01-239-6803, 5330-01-287-0239. Verify interchangeability with system specifications before substitution.
Key specifications for L12365: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS. 2 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.