The Screwjack,acme, cataloged under National Stock Number 1680-01-168-2393, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories 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3 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1680-01-168-2393 |
| Item Name | Screwjack,acme |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Status | ACTIVE |
| FSC Application Data | AIRCRAFT ACCESSORY EQUIPMENT |
| General Characteristics Item Description | 3.005 INCHES LONG;0.2497 MINIMUM INCH,0.2500 MAXIMUM INCH DIAMETER ONE END;0.3140 MINIMUM INCH,0.3150 MAXIMUMINCH DIAMETER OTHER END;NITRIDE PER MIL-S-6090 AND S107 PRIOR TO PRESSING ON2012672-2 BUSHING;COAT WITH CORROSION PREVENTIVE PER MIL-C-16173 GRADE 3;MAGNETIC PARTICLE INSPECTION PER MIL-I-6868 AND S108 CLASS 1B;SILVER BRAZE WITHMATERIAL PER FED SPEC QQ-B-654 GRADE VII IN |
| Functional Description | USED ON R5333-1 ELECTRICAL ACTUATOR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 2012672 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1680-01-168-2393 is a Screwjack,acme, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
Key specifications for 1680-01-168-2393: FSC Application Data: AIRCRAFT ACCESSORY EQUIPMENT; General Characteristics Item Description: 3.005 INCHES LONG;0.2497 MINIMUM INCH,0.2500 MAXIMUM INCH DIAMETER ONE END;0.3140 MINIMUM INCH,0.3150 MAXIMUMINCH DIAMETER OTHER END;NITRIDE PER MIL-S-6090 AND S107 PRIOR TO PRESSING ON2012672-2 BUSHING;COAT WITH CORROSION PREVENTIVE PER MIL-C-16173 GRADE 3;MAGNETIC PARTICLE INSPECTION PER MIL-I-6868 AND S108 CLASS 1B;SILVER BRAZE WITHMATERIAL PER FED SPEC QQ-B-654 GRADE VII IN; Functional Description: USED ON R5333-1 ELECTRICAL ACTUATOR; End Item Identification: KC135R AIRCRAFT. 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.
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.