The Adapter,hollow Screw,tank Sealin, cataloged under National Stock Number 4920-01-144-0080, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-144-0080 |
| Primary Part Number | 74D461006-2001 |
| Item Name | Adapter,hollow Screw,tank Sealin |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL PER AMS 5629; 3/4 IN. O/A DIA; 1.080 IN. O/A LG; 1/8-27 ANPT THD ONE END; 0.138-32 UNJC-3A THD OPPOSITE END; KNURLED BODY A |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 74D461006-2001 | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
| 74D461006-2001 PRIMARY | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 74D461006-2001 | C/1 Advisory reference — outside the item-of-supply concept Carden Machine Shop, Inc. |
NSN 4920-01-144-0080 is a Adapter,hollow Screw,tank Sealin, manufactured by The Boeing Company Div Defense, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-144-0080 has 2 manufacturer part numbers on file: 74D461006-2001 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems), 74D461006-2001 (The Boeing Company Div Defense).
Key specifications for 74D461006-2001: General Characteristics Item Description: STEEL PER AMS 5629; 3/4 IN. O/A DIA; 1.080 IN. O/A LG; 1/8-27 ANPT THD ONE END; 0.138-32 UNJC-3A THD OPPOSITE END; KNURLED BODY A. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.