The Stuffing Tube, cataloged under National Stock Number 5975-01-533-9901, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-533-9901 |
| Primary Part Number | 6878099-1 |
| Item Name | Stuffing Tube |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Style Designator | Y |
| Nominal Thread Size | 0.750 INCHES BOTH ENDS IN |
| Size | 0.750 INCHES NOMINAL IN |
| Material | PLASTIC OVERALL |
| Thread Series Designator | NPT BOTH ENDS |
| Furnished Items | CAP AND O-RING AND ADAPTER |
| First End Y Angle | 40.0 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 |
| Part Number | Manufacturer |
|---|---|
| 6878099-1 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 470-6878099 | D/9 Drawing number reference only Naval Sea Systems Command |
| M19622/4-04MOD3/4 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5975-01-533-9901 is a Stuffing Tube, manufactured by Naval Sea Systems Command, classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-533-9901 has 1 manufacturer part number on file: 6878099-1 (Naval Sea Systems Command).
Key specifications for 6878099-1: Style Designator: Y; Nominal Thread Size: 0.750 INCHES BOTH ENDS IN; Size: 0.750 INCHES NOMINAL IN; Special Features: END ITEM - AN/SLQ-25A EC-4; ITEM IS Y-TYPE NYLON 4T W/3/4 NPT; CONFORMS TO MIL-S-19622/4-04 4T EXCEPT FOR THREADS AND 2.45 BY 2.30 INCH OVERALL DIMS A. 7 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.