The Stuffing Tube, cataloged under National Stock Number 5975-01-669-2457, 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 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-669-2457 |
| Primary Part Number | 630A007M063H |
| Item Name | Stuffing Tube |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Glenair, Inc. |
| Status | ACTIVE |
| Width Across Flats | 0.938 INCHES NOMINAL IN |
| Item Accommodated Maximum Thickness | 0.125 INCHES IN |
| Mounting Method | BUSHING |
| Style Designator | HEX HEAD |
| Mounting Hole Diameter | 0.755 INCHES MINIMUM AND 0.775 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND SECOND END |
| Nominal Thread Size | 0.750 INCHES SECOND END IN |
| Surface Treatment | NICKEL OVERALL |
| Thread Class | 2A SECOND END A |
| Thread Quantity Per Inch | 20 SECOND END |
| Material | ALUMINUM ALLOY OVERALL |
| Thread Series Designator | UN SECOND END |
| Furnished Items | CLAMP AND LOCKNUT |
| 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 |
|---|---|
| 630A007M063H PRIMARY | Glenair, Inc. (USA) |
| 741413 REV E ITEM 34 | Aircraft Appliances and Equipment Limited Div Aircraft Appliances and Equipment Ltd. (CAN) |
NSN 5975-01-669-2457 is a Stuffing Tube, manufactured by Glenair, Inc., classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-669-2457 has 2 manufacturer part numbers on file: 630A007M063H (Glenair, Inc.), 741413 REV E ITEM 34 (Aircraft Appliances and Equipment Limited Div Aircraft Appliances and Equipment Ltd.).
Key specifications for 630A007M063H: Width Across Flats: 0.938 INCHES NOMINAL IN; Item Accommodated Maximum Thickness: 0.125 INCHES IN; Mounting Method: BUSHING; Style Designator: HEX HEAD. 13 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.