The Fall Arrester Assembly,guided Ty, cataloged under National Stock Number 4240-01-630-2793, is classified within Federal Supply Class 4240 (Safety and Rescue Equipment) of the Fire Fighting, Rescue, and Safety Equipment group. The manufacturer of record is Boeing Aerospace Operations, Inc. Div Bao. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Fall Arrester Assembly,guided Ty |
| FSC / FSG | 4240 — Safety and Rescue Equipment (FSG 42) |
| Manufacturers | Boeing Aerospace Operations, Inc. Div Bao (CAGE 0LRY9); Flexible Lifeline Systems Inc. Dba Flexible Lifeline Systems Inc (CAGE 7W7G5) |
| Parameter | Value |
|---|---|
| NSN | 4240-01-630-2793 |
| Primary Part Number | 527-19220-2 |
| Item Name | Fall Arrester Assembly,guided Ty |
| FSC / FSG | 4240 / 42 — Safety and Rescue Equipment |
| Manufacturer | Boeing Aerospace Operations, Inc. Div Bao |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 527-19220-2 PRIMARY | Boeing Aerospace Operations, Inc. Div Bao (USA) |
| 527-19220-2 | Flexible Lifeline Systems Inc. Dba Flexible Lifeline Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 527-19220-2 | 5/9 Secondary reference Flexdecks, Inc. |
NSN 4240-01-630-2793 is a Fall Arrester Assembly,guided Ty, manufactured by Boeing Aerospace Operations, Inc. Div Bao, classified under FSC 4240, Safety and Rescue Equipment. Status: active.
NSN 4240-01-630-2793 has 2 manufacturer part numbers on file: 527-19220-2 (Boeing Aerospace Operations, Inc. Div Bao), 527-19220-2 (Flexible Lifeline Systems Inc. Dba Flexible Lifeline Systems Inc).
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.