The Stuffing Tube, cataloged under National Stock Number 5975-01-375-6893, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is R. Kern Engineering & Manufacturing Corp. Dba R Kern Engineering & Manufacturing Corp. Government technical data includes 14 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-375-6893 |
| Primary Part Number | CT01243-10CJ-5 |
| Item Name | Stuffing Tube |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | R. Kern Engineering & Manufacturing Corp. Dba R Kern Engineering & Manufacturing Corp |
| Status | ACTIVE |
| Item Accommodated Maximum Thickness | 0.375 INCHES IN |
| Mounting Method | CLAMP ASSEMBLY |
| Mounting End Length | 0.438 INCHES NOMINAL IN |
| Style Designator | INVERTED PC SEAL-SINGLE |
| Overall Outside Diameter | 2.430 INCHES NOMINAL IN |
| Nominal Thread Size | 1.750 INCHES FIRST END IN |
| Packing Chamber Quantity | 2 |
| Surface Treatment | NICKEL OVERALL |
| First Packing Chamber Inside Diameter | 1.250 INCHES NOMINAL IN |
| Thread Class | 2A FIRST END A |
| Bore Diameter | 1.760 INCHES NOMINAL IN |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | UNS LOCATION NOT OTHERWISE SPECIFIED |
| Distance From Outside Edge of First Packing Chamber to Edge of Mounting Flange | 0.875 INCHES NOMINAL 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 |
|---|---|
| CT01243-10CJ-5 PRIMARY | R. Kern Engineering & Manufacturing Corp. Dba R Kern Engineering & Manufacturing Corp (USA) |
| Reference | Meaning |
|---|---|
| G576882-4 | 5/9 Secondary reference Raytheon Company Div Corp |
| G576882-4 | 7/2 Vendor item drawing reference Raytheon Company Dba Raytheon Co |
NSN 5975-01-375-6893 is a Stuffing Tube, manufactured by R. Kern Engineering & Manufacturing Corp. Dba R Kern Engineering & Manufacturing Corp, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-375-6893 has 1 manufacturer part number on file: CT01243-10CJ-5 (R. Kern Engineering & Manufacturing Corp. Dba R Kern Engineering & Manufacturing Corp).
Key specifications for CT01243-10CJ-5: Item Accommodated Maximum Thickness: 0.375 INCHES IN; Mounting Method: CLAMP ASSEMBLY; Mounting End Length: 0.438 INCHES NOMINAL IN; Style Designator: INVERTED PC SEAL-SINGLE. 14 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.