The Packing,preformed, cataloged under National Stock Number 5330-01-050-1256, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Royce Instrument Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-050-1256 |
| Primary Part Number | 48780 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Royce Instrument Corp |
| Status | ACTIVE |
| 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 |
|---|---|
| 48780 PRIMARY | Royce Instrument Corp (USA) |
| Reference | Meaning |
|---|---|
| 568-223 | 5/9 Secondary reference Biomarine Inc |
| 009-018 | 5/9 Secondary reference Biomarine Inc |
NSN 5330-01-050-1256 is a Packing,preformed, manufactured by Royce Instrument Corp, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-050-1256 has 1 manufacturer part number on file: 48780 (Royce Instrument Corp).
2 possible matches (shared part number, not a government interchangeability claim): 5110-01-198-7054, 6530-01-226-9820. Verify interchangeability with system specifications before substitution.
Key specifications for 48780: Special Features: CROSS-SECTIONAL SHAPE STYLE:116 IRREGULAR SHAPE FROM OLD FIIG A03200. 0 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.