The Fixture,aircraft Maintenance, cataloged under National Stock Number 4920-01-609-2644, 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 Seyer Industries, Inc. Dba Seyer Industries Inc. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-609-2644 |
| Primary Part Number | 449-234-001-103 |
| Item Name | Fixture,aircraft Maintenance |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Seyer Industries, Inc. Dba Seyer Industries Inc |
| Status | ACTIVE |
| Nominal Overall Width | 27.0 INCHES IN |
| Nominal Overall Length | 58.4 INCHES IN |
| Functional Description | HOIST THE TAILBOOM FOR REPAIR OR REPLACEMENT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 449-234-001-103 PRIMARY | Seyer Industries, Inc. Dba Seyer Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 449-234-001-103 | D/9 Drawing number reference only U.S. Government activity |
NSN 4920-01-609-2644 is a Fixture,aircraft Maintenance, manufactured by Seyer Industries, Inc. Dba Seyer Industries Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-609-2644 has 1 manufacturer part number on file: 449-234-001-103 (Seyer Industries, Inc. Dba Seyer Industries Inc).
Key specifications for 449-234-001-103: Nominal Overall Width: 27.0 INCHES IN; Nominal Overall Length: 58.4 INCHES IN; Functional Description: HOIST THE TAILBOOM FOR REPAIR OR REPLACEMENT; Part Name Assigned by Controlling Agency: FRAME WELD ASSEMBLY. 3 specifications are 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.
NSN 4920-01-609-2644 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.