The Set,trim Tab Adjustment, cataloged under National Stock Number 4920-01-388-6912, 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 Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-388-6912 |
| Primary Part Number | 70700-20308-041 |
| Item Name | Set,trim Tab Adjustment |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY; CONSISTS OF A CALIBRATION PLATE,MEASURING TOOL,AND TAB BENDER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 70700-20308-041 | Athens Industries, Inc. (USA) |
| 70700-20308-041 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 70700-20308-041 | Cambridge Specialty Co. Inc. Dba Cambridge Specialty Co Inc (USA) |
| 70700-20308-041 | W and G Machine Company, Incorporated (USA) |
NSN 4920-01-388-6912 is a Set,trim Tab Adjustment, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-388-6912 has 4 manufacturer part numbers on file: 70700-20308-041 (Athens Industries, Inc.), 70700-20308-041 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 70700-20308-041 (Cambridge Specialty Co. Inc. Dba Cambridge Specialty Co Inc), 70700-20308-041 (W and G Machine Company, Incorporated).
Key specifications for 70700-20308-041: General Characteristics Item Description: ALUMINUM ALLOY; CONSISTS OF A CALIBRATION PLATE,MEASURING TOOL,AND TAB BENDER; Special Features: USED TO CHECK AND ADJUST TRIM TABS ON H-60 AND H-53 MAIN ROTOR BLADES; End Item Identification: HELICOPTER,ELECTRONIC COUNTERMEASURES,EH-60A A. 1 specification is 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 4920-01-388-6912 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.