The Seal,cover,lower Steering Gear, cataloged under National Stock Number 5330-01-107-6819, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives 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 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-107-6819 |
| Primary Part Number | 74A450687-1001 |
| Item Name | Seal,cover,lower Steering Gear |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| General Characteristics Item Description | PLASTIC PER AMS 3653; 8.492 IN. OD; 8.080 IN. ID; 0.206 IN. THK IN |
| 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 |
|---|---|
| 74A450687-1001 | Goodrich Corporation (USA) |
| 74A450687-1001 PRIMARY | The Boeing Company Div Defense (USA) |
| 74A450687-1001 | Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc (USA) |
| 1958-C-497 | Goodrich Corporation (USA) |
| Reference | Meaning |
|---|---|
| 10154090 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 1958-C-497 | 5/9 Secondary reference Goodrich Corporation Div Advanced Structures Landing Systems |
| 74A450687-1001 | 5/9 Secondary reference Goodrich Corporation Div Advanced Structures Landing Systems |
| 74A450687-1001 | 5/9 Secondary reference All Tools, Inc. Dba E2 Precision Products |
| 74A450687 | D/9 Drawing number reference only The Boeing Company Div Defense |
NSN 5330-01-107-6819 is a Seal,cover,lower Steering Gear, manufactured by The Boeing Company Div Defense, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-107-6819 has 4 manufacturer part numbers on file: 74A450687-1001 (Goodrich Corporation), 74A450687-1001 (The Boeing Company Div Defense), 74A450687-1001 (Associated Aircraft Manufacturing & Sales, Inc. Dba Associated Aircraft Manufacturing & Sales Inc), 1958-C-497 (Goodrich Corporation).
Key specifications for 74A450687-1001: General Characteristics Item Description: PLASTIC PER AMS 3653; 8.492 IN. OD; 8.080 IN. ID; 0.206 IN. THK IN. 1 specification is 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.