The Packing,labyrinth, cataloged under National Stock Number 5330-00-372-9911, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-372-9911 |
| Item Name | Packing,labyrinth |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| General Characteristics Item Description | LEADED NICKEL BRASS; 5.362 IN.DIA;8 HOLES 0.438 IN. DIA 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 |
|---|---|
| 101B236RH-3 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 101B236RHG3 | 5/9 Secondary reference General Semiconductor Industries Inc |
| 101B236RHG3 | 5/9 Secondary reference General Electric Co Naval and Drive Turbine Systems Dept |
| B-3264875PIECE9 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 101B236RHG3 | 3/9 Design control — primary reference Calabrese & Sons, Inc. |
| 101B236RHG3 | 5/9 Secondary reference General Electric Company |
| 3123638PC1AND3123635PC3 | 5/9 Secondary reference U.S. Government activity |
| 312368 | 5/2 Secondary reference U.S. Government activity |
NSN 5330-00-372-9911 is a Packing,labyrinth, classified under FSC 5330, Packing and Gasket Materials. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5935-00-449-6753. Verify interchangeability with system specifications before substitution.
Key specifications for 5330-00-372-9911: General Characteristics Item Description: LEADED NICKEL BRASS; 5.362 IN.DIA;8 HOLES 0.438 IN. DIA IN. 1 specification is 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.