The Sling Assembly,hub and,, cataloged under National Stock Number 4920-01-488-6507, 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. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Sling Assembly,hub and, |
| FSC / FSG | 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment (FSG 49) |
| Manufacturers | Tessec Llc (CAGE 64HT6); Seyer Industries, Inc. Dba Seyer Industries Inc (CAGE 19494) |
| Parameter | Value |
|---|---|
| NSN | 4920-01-488-6507 |
| Primary Part Number | 449-210-012-101 |
| Item Name | Sling Assembly,hub and, |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Seyer Industries, Inc. Dba Seyer Industries Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 449-210-012-101 | Tessec Llc (USA) |
| 449-210-012-101 PRIMARY | Seyer Industries, Inc. Dba Seyer Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 449-210-012-101 | 3/2 Design control — primary reference U.S. Government activity |
| 449-210-012 | 5/1 Secondary reference Valley Tool and Machine Co., Inc. Div Valley Tool & Machine Co., Inc |
| 449-210-012 | 5/1 Secondary reference Form Fit & Function Llc Div F3 |
| 449-210-012 | 5/1 Secondary reference Fore Machine Company, Inc. |
NSN 4920-01-488-6507 is a Sling Assembly,hub and,, manufactured by Seyer Industries, Inc. Dba Seyer Industries Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-488-6507 has 2 manufacturer part numbers on file: 449-210-012-101 (Tessec Llc), 449-210-012-101 (Seyer Industries, Inc. Dba Seyer Industries Inc).
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 4920-01-488-6507 has DEMIL Code Q. 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.