The Stuffing Tube, cataloged under National Stock Number 5975-00-881-7963, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. Government technical data includes 25 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5975-00-881-7963 |
| Item Name | Stuffing Tube |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Status | ACTIVE |
| Item Accommodated Maximum Thickness | 0.500 INCHES IN |
| Bore Length | 0.875 INCHES NOMINAL IN |
| Body Outside Diameter | 1.688 INCHES NOMINAL IN |
| Mounting Method | WELDED |
| Thread Length | 0.875 INCHES NOMINAL FIRST END IN |
| Supplementary Features | END ITEM TRIDENT SUBMARINE SYSTEM |
| Style Designator | PLAIN-DOUBLE |
| Material Document and Classification | MIL-S-24235/1F MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 1.312 INCHES FIRST END IN |
| Departure From Cited Designator | AS MODIFIED BY MATERIAL |
| Size | 0.563 INCHES NOMINAL IN |
| Packing Chamber Quantity | 2 |
| First Packing Chamber Length | 2.688 INCHES NOMINAL IN |
| Surface Treatment | COMPOUND OVERALL |
| First Packing Chamber Inside Diameter | 1.199 INCHES MINIMUM AND 1.209 INCHES MAXIMUM IN |
| First End Chamfer Angle | 0.0 DEGREES NOMINAL |
| Thread Class | 2B FIRST END |
| Thread Quantity Per Inch | 12 FIRST END |
| Bore Diameter | 0.807 INCHES MINIMUM AND 0.817 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Thread Series Designator | UN FIRST END |
| Furnished Items | GLAND NUT AND WASHER |
| Second Packing Chamber Length | 2.688 INCHES NOMINAL IN |
| Second Packing Chamber Inside Diameter | 1.199 INCHES MINIMUM AND 1.209 INCHES MAXIMUM IN |
| 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 |
|---|---|
| MILS24235 | 4/1 Identification reference U.S. Government activity |
| M24235-1-002 | 2/2 Government specification standardization U.S. Government activity |
NSN 5975-00-881-7963 is a Stuffing Tube, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
Key specifications for 5975-00-881-7963: Item Accommodated Maximum Thickness: 0.500 INCHES IN; Bore Length: 0.875 INCHES NOMINAL IN; Body Outside Diameter: 1.688 INCHES NOMINAL IN; Mounting Method: WELDED. 25 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.