The Stuffing Tube, cataloged under National Stock Number 5975-00-877-6956, 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25 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-00-877-6956 |
| Item Name | Stuffing Tube |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Status | ACTIVE |
| Bend Angle | 90.0 DEGREES NOMINAL |
| Radius | 0.683 INCHES MINIMUM AND 0.691 INCHES MAXIMUM IN |
| Mounting Method | THREADED TUBE |
| Thread Length | 0.875 INCHES NOMINAL SECOND END IN |
| Thread Length | 0.875 INCHES NOMINAL FIRST END IN |
| Outside Recess Length | 0.095 INCHES MINIMUM AND 0.103 INCHES MAXIMUM IN |
| Style Designator | ANGLED-DOUBLE |
| Overall Outside Diameter | 1.500 INCHES NOMINAL IN |
| Distance From Center of Mounting End to Edge of Packing Chamber End | 1.750 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 1.125 INCHES FIRST END IN |
| Size | 0.687 INCHES NOMINAL IN |
| Packing Chamber Quantity | 1 |
| First Packing Chamber Length | 0.746 INCHES MINIMUM AND 0.754 INCHES MAXIMUM IN |
| First End Chamfer Depth | 0.312 INCHES NOMINAL IN |
| First Packing Chamber Inside Diameter | 0.761 INCHES MINIMUM AND 0.769 INCHES MAXIMUM IN |
| First End Chamfer Angle | 10.0 DEGREES NOMINAL |
| Thread Class | 2A FIRST END A |
| Thread Quantity Per Inch | 12 FIRST END |
| Bore Diameter | 0.683 INCHES MINIMUM AND 0.691 INCHES MAXIMUM IN |
| Material | PLASTIC POLYAMIDE NYLON OVERALL |
| Outside Recess Width | 0.125 INCHES NOMINAL IN |
| Thread Series Designator | UN FIRST END |
| Furnished Items | CAP AND LOCKNUT |
| Thickness | 0.125 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 |
|---|---|
| E109195 FIND 4 | C/1 Advisory reference — outside the item-of-supply concept Control Flow, Inc. Dba Control Flow Inc |
| MILS19622-2 | 4/1 Identification reference U.S. Government activity |
| M19622-2-003 | 2/2 Government specification standardization U.S. Government activity |
NSN 5975-00-877-6956 is a Stuffing Tube, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5975-00-989-5045. Verify interchangeability with system specifications before substitution.
Key specifications for 5975-00-877-6956: Overall Height: 2.469 INCHES NOMINAL IN; Bend Angle: 90.0 DEGREES NOMINAL; Radius: 0.683 INCHES MINIMUM AND 0.691 INCHES MAXIMUM IN; Mounting Method: THREADED TUBE. 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.