NSN 5120-01-656-8403 · NIIN 016568403 · Part number MHW-020-05
L3 Technologies, Inc. Dba Insight Technology Div Integrated Vision Solutions · FSC 5120 — Hand Tools, Nonedged, Nonpowered · FSG 51 — Hand Tools · CAGE 0B107
Government record, cited
NSN 5120-01-656-8403 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-656-8403. Manufacturer of record part number: MHW-020-05.
Also searched as5120-01-656-8403 ·
5120016568403 ·
NIIN 016568403 ·
01-656-8403 ·
FSC 5120 Hand Tools, Nonedged, Nonpowered · CAGE 0B107 · MHW-020-05
Nearby stock numbers← 5120-01-656-8402 Key, Socket Head Screw
·
5120-01-656-8455 Jack, Screw, Hand →
Features
Key,socket Head Screw — FSC 5120
1 manufacturer part number on file
Manufacturer of record: L3 Technologies, Inc. Dba Insight Technology Div Integrated Vision Solutions
Identification
NSN: 5120-01-656-8403
NIIN: 016568403
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
FSG: 51 — Hand Tools
Primary part number: MHW-020-05
Manufacturer: L3 Technologies, Inc. Dba Insight Technology Div Integrated Vision Solutions
General Description
The Key,socket Head Screw, cataloged under National Stock Number 5120-01-656-8403, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is L3 Technologies, Inc. Dba Insight Technology Div Integrated Vision Solutions. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Key,socket Head Screw
FSC / FSG
5120 — Hand Tools, Nonedged, Nonpowered (FSG 51)
Manufacturers
L3 Technologies, Inc. Dba Insight Technology Div Integrated Vision Solutions (CAGE 0B107)
Technical Specifications
Parameter
Value
NSN
5120-01-656-8403
Primary Part Number
MHW-020-05
Item Name
Key,socket Head Screw
FSC / FSG
5120 / 51 — Hand Tools, Nonedged, Nonpowered
Manufacturer
L3 Technologies, Inc. Dba Insight Technology Div Integrated Vision Solutions
L3 Technologies, Inc. Dba Insight Technology Div Integrated Vision Solutions (USA)
No interchangeability data on file.
Other items in FSC 5120 — Hand Tools, Nonedged, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5120-00-001-2642
ADAPTER,TORQUE WRENCH
5120-00-001-2644
ADAPTER,TORQUE WRENCH
5120-00-001-2650
INSERTER,SEAL
5120-00-001-2651
5120-00-001-2651 · Item name not on file
5120-00-001-2652
INSTALLING TOOL,SHAFT
5120-00-001-2653
REMOVER,PREFORMED PACKING
5120-00-001-2654
REMOVER,PREFORMED PACKING
5120-00-001-2655
SOCKET,WRENCH,FACE SPANNER
Frequently Asked Questions
What is NSN 5120-01-656-8403?
NSN 5120-01-656-8403 is a Key,socket Head Screw, manufactured by L3 Technologies, Inc. Dba Insight Technology Div Integrated Vision Solutions, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
What part numbers are listed for NSN 5120-01-656-8403?
NSN 5120-01-656-8403 has 1 manufacturer part number on file: MHW-020-05 (L3 Technologies, Inc. Dba Insight Technology Div Integrated Vision Solutions).
Is NSN 5120-01-656-8403 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.