The Seat and Seal Kit, cataloged under National Stock Number 5330-01-235-1683, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Watts Regulator Company. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-235-1683 |
| Primary Part Number | 2SSK-02-RK |
| Item Name | Seat and Seal Kit |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Watts Regulator Company |
| Status | ACTIVE |
| General Characteristics Item Description | KIT CONTAINS P/N C7500-101 1/2IN. SEAL,BODY,VALVE; P/N C7500-16 1/2IN. SEAL,VALVE; P/N C7500-1/2 IN. VALVE BALL; P/N C7500-27 1/2IN. STEM,FLUID VALVE; P/N C7500-54 1/2IN. HANDLE VALVE; P/N C7500-73 1/2IN. WASHER THRUST; P/N2BSK-SS-RK BALL X STEM KIT IN |
| 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 |
|---|---|
| 2SSK-02-RK PRIMARY | Watts Regulator Company (USA) |
| Reference | Meaning |
|---|---|
| C7500-101 1/2IN | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5330-01-235-1683 is a Seat and Seal Kit, manufactured by Watts Regulator Company, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-235-1683 has 1 manufacturer part number on file: 2SSK-02-RK (Watts Regulator Company).
Key specifications for 2SSK-02-RK: General Characteristics Item Description: KIT CONTAINS P/N C7500-101 1/2IN. SEAL,BODY,VALVE; P/N C7500-16 1/2IN. SEAL,VALVE; P/N C7500-1/2 IN. VALVE BALL; P/N C7500-27 1/2IN. STEM,FLUID VALVE; P/N C7500-54 1/2IN. HANDLE VALVE; P/N C7500-73 1/2IN. WASHER THRUST; P/N2BSK-SS-RK BALL X STEM KIT 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.