The Packing Assembly, cataloged under National Stock Number 5330-01-235-8843, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is John Crane, Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-235-8843 |
| Primary Part Number | CVH1424-T00507 |
| Item Name | Packing Assembly |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | John Crane, Inc |
| 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 |
|---|---|
| CVH1424-T00507 | John Crane, Inc (USA) |
| Reference | Meaning |
|---|---|
| TEFLON | 5/9 Secondary reference Wartsila Lips Inc |
| CVH1424-700507 | 5/9 Secondary reference John Crane, Inc |
| TEFLON | C/1 Advisory reference — outside the item-of-supply concept Defense Maritime Solutions, Inc. |
| CVH1424-T00507 | 3/9 Design control — primary reference Wartsila Lips Inc |
| BULL. NO. P-325-8 | 5/9 Secondary reference John Crane, Inc |
| STYC-VH SZ.NO.1424-11/4IN STK.HT | 5/9 Secondary reference John Crane, Inc |
| CVH1424-700507 | 5/9 Secondary reference Wartsila Lips Inc |
| CVH1424-T00507 | C/1 Advisory reference — outside the item-of-supply concept Defense Maritime Solutions, Inc. |
NSN 5330-01-235-8843 is a Packing Assembly, manufactured by John Crane, Inc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-235-8843 has 1 manufacturer part number on file: CVH1424-T00507 (John Crane, Inc).
Key specifications for CVH1424-T00507: Criticality Code Justification: ZZZY; Special Features: CONSIST OF 2 ADAPTER RINGS,MALE AND FEMALE;ID.7/8XOD.1 1/2 INCH.STACK HIGHT 1-1/4 INCH. IN; 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.