The Tool Assembly,lockwasher Removal, cataloged under National Stock Number 5120-01-006-6592, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-006-6592 |
| Primary Part Number | S6170-35091-3 |
| Item Name | Tool Assembly,lockwasher Removal |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
| Status | ACTIVE |
| FSC Application Data | HANDTOOL,NONPOWERED |
| General Characteristics Item Description | STEEL 4130,CONDITION C;ALTERNATE MATERIAL MAY BE ANY SAE 4130,4140,4340OR 8630 STEEL COMMERCIAL GRADE;HEAT TREAT ROD TO 150,000 P.S.I. MIN T.S.ROCKWELL C34-38 PER SPEC MIL-H-6875;0.250-IN.DIA 17.250 IN.LG;SURFACE FINISH MACHINE SURFACES SHALL BE 250 MICROINCHESRMS AND MACHINED FILLETED RADII SHALL NOT EXCEED THAT NUMBER UNLESS OTHERWISE NOTED;BREAK SHARP EDGES 0.005 TO 0.015 R UNLESS OTHERWISE NOTED IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| S6170-35091-3 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| S6170-35091-3 | Airbus Deutschland Gmbh -Werk Bremen- (DEU) |
NSN 5120-01-006-6592 is a Tool Assembly,lockwasher Removal, manufactured by Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-006-6592 has 2 manufacturer part numbers on file: S6170-35091-3 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), S6170-35091-3 (Airbus Deutschland Gmbh -Werk Bremen-).
Key specifications for S6170-35091-3: FSC Application Data: HANDTOOL,NONPOWERED; General Characteristics Item Description: STEEL 4130,CONDITION C;ALTERNATE MATERIAL MAY BE ANY SAE 4130,4140,4340OR 8630 STEEL COMMERCIAL GRADE;HEAT TREAT ROD TO 150,000 P.S.I. MIN T.S.ROCKWELL C34-38 PER SPEC MIL-H-6875;0.250-IN.DIA 17.250 IN.LG;SURFACE FINISH MACHINE SURFACES SHALL BE 250 MICROINCHESRMS AND MACHINED FILLETED RADII SHALL NOT EXCEED THAT NUMBER UNLESS OTHERWISE NOTED;BREAK SHARP EDGES 0.005 TO 0.015 R UNLESS OTHERWISE NOTED IN. 2 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.