The Screw Jack Assembly, cataloged under National Stock Number 1560-01-161-8337, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components 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 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1560-01-161-8337 |
| Primary Part Number | 70750-22320-041 |
| Item Name | Screw Jack Assembly |
| FSC / FSG | 1560 / 15 — Airframe Structural Components |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| General Characteristics Item Description | SCREW 4.750 IN. LG; CAP 0.625 IN.LG,1.625 IN. O.D,0.594 IN. I.D. IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 70750-22320-041 | Aero Components, Llc (USA) |
| 70750-22320-041 | Pcx Aerosystems Enfield, Llc Dba Pcx Aerosystems Enfield Llc (USA) |
| 70750-22320-041 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| Reference | Meaning |
|---|---|
| 70750-22320-041 | 5/2 Secondary reference U.S. Government activity |
| 70750-22320-041 | 5/9 Secondary reference Tek Precision Co Limited |
NSN 1560-01-161-8337 is a Screw Jack Assembly, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-01-161-8337 has 3 manufacturer part numbers on file: 70750-22320-041 (Aero Components, Llc), 70750-22320-041 (Pcx Aerosystems Enfield, Llc Dba Pcx Aerosystems Enfield Llc), 70750-22320-041 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for 70750-22320-041: General Characteristics Item Description: SCREW 4.750 IN. LG; CAP 0.625 IN.LG,1.625 IN. O.D,0.594 IN. I.D. IN; End Item Identification: AIRCRAFT MODEL SH60. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1560-01-161-8337 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.