The Fixture,aircraft Maintenance, cataloged under National Stock Number 4920-01-494-7174, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-494-7174 |
| Item Name | Fixture,aircraft Maintenance |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Reference Data and Literature | SERD NO 6310 |
| Functional Description | C/O 1-IN THICK ALUMINUM BASE PLATE UPON WHICH 2 SUPPORT BLOCKS ARE ATTACHED,THE CYLINDER BEARING AS PINNED BETWEEN 2 LUGS OF THE FORWARD SUPPORT BLOCK BY MEANS OF A 0.96IN DIA PIN. THE AFT END OF THE CYLINDER RESTS ON TOP OF A WEDGE-SHAPED BLOCK WHICH FITS BETWEEN THE 2 TAIL STOCKS OF THE CYLINDER ASSY IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Reference | Meaning |
|---|---|
| 349900AT1-1001 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4920-01-494-7174 is a Fixture,aircraft Maintenance, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
Key specifications for 4920-01-494-7174: Criticality Code Justification: AGAV; Reference Data and Literature: SERD NO 6310; Functional Description: C/O 1-IN THICK ALUMINUM BASE PLATE UPON WHICH 2 SUPPORT BLOCKS ARE ATTACHED,THE CYLINDER BEARING AS PINNED BETWEEN 2 LUGS OF THE FORWARD SUPPORT BLOCK BY MEANS OF A 0.96IN DIA PIN. THE AFT END OF THE CYLINDER RESTS ON TOP OF A WEDGE-SHAPED BLOCK WHICH FITS BETWEEN THE 2 TAIL STOCKS OF THE CYLINDER ASSY IN; End Item Identification: F/A-18E/F ACFT. 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 4920-01-494-7174 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.