The Stuffing Tube, cataloged under National Stock Number 5975-01-381-6755, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Glenair, Inc.. Government technical data includes 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-381-6755 |
| Primary Part Number | 637S010NF0408A |
| Item Name | Stuffing Tube |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Glenair, Inc. |
| Status | ACTIVE |
| Width Across Flats | 1.750 INCHES NOMINAL IN |
| Mounting Method | THREADED TUBE |
| Thread Length | 1.910 INCHES NOMINAL FIRST END IN |
| Style Designator | PLAIN-SINGLE |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 1.375 INCHES FIRST END IN |
| Packing Chamber Quantity | 2 |
| Thread Class | 2B FIRST END |
| Thread Quantity Per Inch | 18 FIRST END |
| Material | ALUMINUM ALLOY BODY |
| Thread Series Designator | UNEF FIRST END |
| 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 |
|---|---|
| 637S010NF0408A PRIMARY | Glenair, Inc. (USA) |
NSN 5975-01-381-6755 is a Stuffing Tube, manufactured by Glenair, Inc., classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-381-6755 has 1 manufacturer part number on file: 637S010NF0408A (Glenair, Inc.).
Key specifications for 637S010NF0408A: Width Across Flats: 1.750 INCHES NOMINAL IN; Mounting Method: THREADED TUBE; Thread Length: 1.910 INCHES NOMINAL FIRST END IN; Style Designator: PLAIN-SINGLE. 11 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.