The Stuffing Tube, cataloged under National Stock Number 5975-00-355-4820, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. Government technical data includes 18 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-00-355-4820 |
| Item Name | Stuffing Tube |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Status | ACTIVE |
| Bore Length | 0.188 INCHES NOMINAL IN |
| Mounting Method | WELDED |
| Style Designator | PLAIN-SINGLE-SHALLOW |
| Overall Outside Diameter | 2.438 INCHES NOMINAL IN |
| Nominal Thread Size | 2.312 INCHES SECOND END IN |
| Size | 1.750 INCHES NOMINAL IN |
| Packing Chamber Quantity | 1 |
| First Packing Chamber Length | 1.461 INCHES NOMINAL IN |
| First End Chamfer Depth | 0.227 INCHES NOMINAL IN |
| First Packing Chamber Inside Diameter | 2.204 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 12 SECOND END |
| Bore Diameter | 1.750 INCHES NOMINAL IN |
| Special Markings | R |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | UN SECOND END |
| Furnished Items | GLAND NUT AND GLAND RING |
| Distance From Outside Edge of First Packing Chamber to Edge of Mounting Flange | 1.688 INCHES NOMINAL IN |
| Second End Chamfer Angle | 45.0 DEGREES NOMINAL |
| 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 |
|---|---|
| 9S5235LREV18SYMB0L1551-14 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5975-00-355-4820 is a Stuffing Tube, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
Key specifications for 5975-00-355-4820: Bore Length: 0.188 INCHES NOMINAL IN; Mounting Method: WELDED; Style Designator: PLAIN-SINGLE-SHALLOW; Overall Length: 1.875 INCHES NOMINAL IN. 18 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.