The Stuffing Tube, cataloged under National Stock Number 5975-00-178-1503, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. Government technical data includes 29 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-00-178-1503 |
| Item Name | Stuffing Tube |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Status | ACTIVE |
| Bore Length | 0.125 INCHES NOMINAL IN |
| Body Outside Diameter | 1.625 INCHES NOMINAL IN |
| Mounting Method | BRAZED |
| Thread Length | 0.875 INCHES NOMINAL FIRST END IN |
| Thread Length | 0.580 INCHES NOMINAL BOTH ENDS IN |
| Style Designator | PLAIN-DOUBLE |
| Thread Direction | RIGHT-HAND SECOND END |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 1.250 INCHES SECOND END IN |
| Nominal Thread Size | 1.000 INCHES FIRST END IN |
| Size | 0.812 INCHES NOMINAL IN |
| Packing Chamber Quantity | 1 |
| First Packing Chamber Length | 1.475 INCHES NOMINAL IN |
| Second End Chamfer Depth | 0.165 INCHES NOMINAL IN |
| First End Chamfer Depth | 0.165 INCHES NOMINAL IN |
| First Packing Chamber Inside Diameter | 1.000 INCHES NOMINAL IN |
| First End Chamfer Angle | 45.0 DEGREES NOMINAL |
| Thread Class | 2B FIRST END |
| Test Data Document | 81349-MIL-S-24235 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Thread Quantity Per Inch | 12 SECOND END |
| Thread Quantity Per Inch | 11 FIRST END |
| Bore Diameter | 0.812 INCHES NOMINAL IN |
| Special Markings | E |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | UN SECOND END |
| Thread Series Designator | NPT FIRST END |
| Furnished Items | GLAND NUT AND GLAND RING |
| Second Packing Chamber Length | 1.360 INCHES NOMINAL IN |
| Second Packing Chamber Inside Diameter | 1.142 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 |
| Reference | Meaning |
|---|---|
| MIL-S-24235/9 | 4/1 Identification reference U.S. Government activity |
| M24235-9-005-1524 | 5/9 Secondary reference U.S. Government activity |
| M24235/9-005 | 2/2 Government specification standardization U.S. Government activity |
NSN 5975-00-178-1503 is a Stuffing Tube, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
Key specifications for 5975-00-178-1503: Bore Length: 0.125 INCHES NOMINAL IN; Body Outside Diameter: 1.625 INCHES NOMINAL IN; Mounting Method: BRAZED; Thread Length: 0.875 INCHES NOMINAL FIRST END IN. 29 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.