The Stuffing Tube, cataloged under National Stock Number 5975-00-436-1676, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. Government technical data includes 21 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-00-436-1676 |
| Item Name | Stuffing Tube |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Status | ACTIVE |
| Bore Length | 0.121 INCHES NOMINAL IN |
| Body Outside Diameter | 1.619 INCHES MINIMUM AND 1.621 INCHES MAXIMUM IN |
| Mounting Method | WELDED |
| Thread Length | 1.000 INCHES NOMINAL FIRST END IN |
| Style Designator | PLAIN-SINGLE-DEEP |
| Overall Outside Diameter | 2.000 INCHES NOMINAL IN |
| Counterbore Depth | 1.187 INCHES MINIMUM AND 1.192 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 1.000 INCHES FIRST END IN |
| Size | 0.350 INCHES NOMINAL IN |
| Packing Chamber Quantity | 1 |
| Counterbore Diameter | 0.874 INCHES MINIMUM AND 0.876 INCHES MAXIMUM IN |
| Body Length | 5.250 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | 1 TYPE AND B CLASS |
| Thread Class | 2B FIRST END |
| Thread Quantity Per Inch | 12 FIRST END |
| Bore Diameter | 0.390 INCHES NOMINAL IN |
| Material | STEEL COMP TS8620 OVERALL |
| Thread Series Designator | UNF FIRST END |
| Furnished Items | BUSHING AND GLAND NUT AND GLAND RING AND PACKING AND WASHER |
| Second End Chamfer Angle | 30.0 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 |
|---|---|
| MILS23920 | 4/1 Identification reference U.S. Government activity |
| 1B20FTSH0F23 | 2/2 Government specification standardization U.S. Government activity |
NSN 5975-00-436-1676 is a Stuffing Tube, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
Key specifications for 5975-00-436-1676: Bore Length: 0.121 INCHES NOMINAL IN; Body Outside Diameter: 1.619 INCHES MINIMUM AND 1.621 INCHES MAXIMUM IN; Mounting Method: WELDED; Thread Length: 1.000 INCHES NOMINAL FIRST END IN. 21 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.